612654840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 480

約数和(自身を含む): 2547475920

約数和(自身を除く): 1934821080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 54, 56, 60, 63, 68, 70, 72, 81, 84, 85, 90, 98, 102, 105, 108, 119, 120, 126, 135, 136, 140, 147, 153, 162, 168, 170, 180, 189, 196, 204, 210, 216, 227, 238, 245, 252, 255, 270, 280, 294, 306, 315, 324, 340, 357, 360, 378, 392, 405, 408, 420, 441, 454, 459, 476, 490, 504, 510, 540, 567, 588, 595, 612, 630, 648, 680, 681, 714, 735, 756, 765, 810, 833, 840, 882, 908, 918, 945, 952, 980, 1020, 1071, 1080, 1134, 1135, 1176, 1190, 1224, 1260, 1323, 1362, 1377, 1428, 1470, 1512, 1530, 1589, 1620, 1666, 1764, 1785, 1816, 1836, 1890, 1960, 2040, 2043, 2142, 2205, 2268, 2270, 2295, 2380, 2499, 2520, 2646, 2724, 2754, 2835, 2856, 2940, 3060, 3178, 3213, 3240, 3332, 3405, 3528, 3570, 3672, 3780, 3859, 3969, 4086, 4165, 4284, 4410, 4536, 4540, 4590, 4760, 4767, 4998, 5292, 5355, 5448, 5508, 5670, 5880, 6120, 6129, 6356, 6426, 6615, 6664, 6810, 6885, 7140, 7497, 7560, 7718, 7938, 7945, 8172, 8330, 8568, 8820, 9080, 9180, 9534, 9639, 9996, 10215, 10584, 10710, 11016, 11123, 11340, 11577, 12258, 12495, 12712, 12852, 13230, 13620, 13770, 14280, 14301, 14994, 15436, 15876, 15890, 16065, 16344, 16660, 17640, 18360, 18387, 19068, 19278, 19295, 19845, 19992, 20430, 21420, 22246, 22491, 22680, 23154, 23835, 24516, 24990, 25704, 26460, 27013, 27240, 27540, 28602, 29988, 30645, 30872, 31752, 31780, 32130, 33320, 33369, 34731, 36774, 37485, 38136, 38556, 38590, 39690, 40860, 42840, 42903, 44492, 44982, 46308, 47670, 48195, 49032, 49980, 52920, 54026, 55080, 55615, 57204, 57885, 59976, 61290, 63560, 64260, 66738, 67473, 69462, 71505, 73548, 74970, 77112, 77180, 79380, 81039, 81720, 85806, 88984, 89964, 91935, 92616, 95340, 96390, 99960, 100107, 104193, 108052, 111230, 112455, 114408, 115770, 122580, 128520, 128709, 133476, 134946, 135065, 138924, 143010, 147096, 149940, 154360, 158760, 162078, 166845, 171612, 173655, 179928, 183870, 189091, 190680, 192780, 200214, 208386, 214515, 216104, 222460, 224910, 231540, 243117, 245160, 257418, 266952, 269892, 270130, 277848, 286020, 299880, 300321, 312579, 324156, 333690, 337365, 343224, 347310, 367740, 378182, 385560, 400428, 405195, 416772, 429030, 444920, 449820, 463080, 486234, 500535, 514836, 520965, 539784, 540260, 567273, 572040, 600642, 625158, 643545, 648312, 667380, 674730, 694620, 729351, 735480, 756364, 800856, 810390, 833544, 858060, 899640, 900963, 945455, 972468, 1001070, 1029672, 1041930, 1080520, 1134546, 1201284, 1215585, 1250316, 1287090, 1334760, 1349460, 1389240, 1458702, 1501605, 1512728, 1562895, 1620780, 1701819, 1716120, 1801926, 1890910, 1944936, 2002140, 2083860, 2188053, 2269092, 2402568, 2431170, 2500632, 2574180, 2698920, 2836365, 2917404, 3003210, 3125790, 3241560, 3403638, 3603852, 3646755, 3781820, 4004280, 4167720, 4376106, 4504815, 4538184, 4862340, 5105457, 5148360, 5672730, 5834808, 6006420, 6251580, 6807276, 7207704, 7293510, 7563640, 8509095, 8752212, 9009630, 9724680, 10210914, 10940265, 11345460, 12012840, 12503160, 13614552, 14587020, 15316371, 17018190, 17504424, 18019260, 20421828, 21880530, 22690920, 25527285, 29174040, 30632742, 34036380, 36038520, 40843656, 43761060, 51054570, 61265484, 68072760, 76581855, 87522120, 102109140, 122530968, 153163710, 204218280, 306327420, 612654840]

約数ペア:

[(1, 612654840), (2, 306327420), (3, 204218280), (4, 153163710), (5, 122530968), (6, 102109140), (7, 87522120), (8, 76581855), (9, 68072760), (10, 61265484), (12, 51054570), (14, 43761060), (15, 40843656), (17, 36038520), (18, 34036380), (20, 30632742), (21, 29174040), (24, 25527285), (27, 22690920), (28, 21880530), (30, 20421828), (34, 18019260), (35, 17504424), (36, 17018190), (40, 15316371), (42, 14587020), (45, 13614552), (49, 12503160), (51, 12012840), (54, 11345460), (56, 10940265), (60, 10210914), (63, 9724680), (68, 9009630), (70, 8752212), (72, 8509095), (81, 7563640), (84, 7293510), (85, 7207704), (90, 6807276), (98, 6251580), (102, 6006420), (105, 5834808), (108, 5672730), (119, 5148360), (120, 5105457), (126, 4862340), (135, 4538184), (136, 4504815), (140, 4376106), (147, 4167720), (153, 4004280), (162, 3781820), (168, 3646755), (170, 3603852), (180, 3403638), (189, 3241560), (196, 3125790), (204, 3003210), (210, 2917404), (216, 2836365), (227, 2698920), (238, 2574180), (245, 2500632), (252, 2431170), (255, 2402568), (270, 2269092), (280, 2188053), (294, 2083860), (306, 2002140), (315, 1944936), (324, 1890910), (340, 1801926), (357, 1716120), (360, 1701819), (378, 1620780), (392, 1562895), (405, 1512728), (408, 1501605), (420, 1458702), (441, 1389240), (454, 1349460), (459, 1334760), (476, 1287090), (490, 1250316), (504, 1215585), (510, 1201284), (540, 1134546), (567, 1080520), (588, 1041930), (595, 1029672), (612, 1001070), (630, 972468), (648, 945455), (680, 900963), (681, 899640), (714, 858060), (735, 833544), (756, 810390), (765, 800856), (810, 756364), (833, 735480), (840, 729351), (882, 694620), (908, 674730), (918, 667380), (945, 648312), (952, 643545), (980, 625158), (1020, 600642), (1071, 572040), (1080, 567273), (1134, 540260), (1135, 539784), (1176, 520965), (1190, 514836), (1224, 500535), (1260, 486234), (1323, 463080), (1362, 449820), (1377, 444920), (1428, 429030), (1470, 416772), (1512, 405195), (1530, 400428), (1589, 385560), (1620, 378182), (1666, 367740), (1764, 347310), (1785, 343224), (1816, 337365), (1836, 333690), (1890, 324156), (1960, 312579), (2040, 300321), (2043, 299880), (2142, 286020), (2205, 277848), (2268, 270130), (2270, 269892), (2295, 266952), (2380, 257418), (2499, 245160), (2520, 243117), (2646, 231540), (2724, 224910), (2754, 222460), (2835, 216104), (2856, 214515), (2940, 208386), (3060, 200214), (3178, 192780), (3213, 190680), (3240, 189091), (3332, 183870), (3405, 179928), (3528, 173655), (3570, 171612), (3672, 166845), (3780, 162078), (3859, 158760), (3969, 154360), (4086, 149940), (4165, 147096), (4284, 143010), (4410, 138924), (4536, 135065), (4540, 134946), (4590, 133476), (4760, 128709), (4767, 128520), (4998, 122580), (5292, 115770), (5355, 114408), (5448, 112455), (5508, 111230), (5670, 108052), (5880, 104193), (6120, 100107), (6129, 99960), (6356, 96390), (6426, 95340), (6615, 92616), (6664, 91935), (6810, 89964), (6885, 88984), (7140, 85806), (7497, 81720), (7560, 81039), (7718, 79380), (7938, 77180), (7945, 77112), (8172, 74970), (8330, 73548), (8568, 71505), (8820, 69462), (9080, 67473), (9180, 66738), (9534, 64260), (9639, 63560), (9996, 61290), (10215, 59976), (10584, 57885), (10710, 57204), (11016, 55615), (11123, 55080), (11340, 54026), (11577, 52920), (12258, 49980), (12495, 49032), (12712, 48195), (12852, 47670), (13230, 46308), (13620, 44982), (13770, 44492), (14280, 42903), (14301, 42840), (14994, 40860), (15436, 39690), (15876, 38590), (15890, 38556), (16065, 38136), (16344, 37485), (16660, 36774), (17640, 34731), (18360, 33369), (18387, 33320), (19068, 32130), (19278, 31780), (19295, 31752), (19845, 30872), (19992, 30645), (20430, 29988), (21420, 28602), (22246, 27540), (22491, 27240), (22680, 27013), (23154, 26460), (23835, 25704), (24516, 24990)]