13812120

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 288

約数和(自身を含む): 56019600

約数和(自身を除く): 42207480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 49, 54, 56, 58, 60, 63, 70, 72, 81, 84, 87, 90, 98, 105, 108, 116, 120, 126, 135, 140, 145, 147, 162, 168, 174, 180, 189, 196, 203, 210, 216, 232, 243, 245, 252, 261, 270, 280, 290, 294, 315, 324, 348, 360, 378, 392, 405, 406, 420, 435, 441, 486, 490, 504, 522, 540, 567, 580, 588, 609, 630, 648, 696, 735, 756, 783, 810, 812, 840, 870, 882, 945, 972, 980, 1015, 1044, 1080, 1134, 1160, 1176, 1215, 1218, 1260, 1305, 1323, 1421, 1470, 1512, 1566, 1620, 1624, 1701, 1740, 1764, 1827, 1890, 1944, 1960, 2030, 2088, 2205, 2268, 2349, 2430, 2436, 2520, 2610, 2646, 2835, 2842, 2940, 3045, 3132, 3240, 3402, 3480, 3528, 3654, 3780, 3915, 3969, 4060, 4263, 4410, 4536, 4698, 4860, 4872, 5220, 5292, 5481, 5670, 5684, 5880, 6090, 6264, 6615, 6804, 7047, 7105, 7308, 7560, 7830, 7938, 8120, 8505, 8526, 8820, 9135, 9396, 9720, 10440, 10584, 10962, 11340, 11368, 11745, 11907, 12180, 12789, 13230, 13608, 14094, 14210, 14616, 15660, 15876, 16443, 17010, 17052, 17640, 18270, 18792, 19845, 21315, 21924, 22680, 23490, 23814, 24360, 25578, 26460, 27405, 28188, 28420, 31320, 31752, 32886, 34020, 34104, 35235, 36540, 38367, 39690, 42630, 43848, 46980, 47628, 49329, 51156, 52920, 54810, 56376, 56840, 59535, 63945, 65772, 68040, 70470, 73080, 76734, 79380, 82215, 85260, 93960, 95256, 98658, 102312, 109620, 115101, 119070, 127890, 131544, 140940, 153468, 158760, 164430, 170520, 191835, 197316, 219240, 230202, 238140, 246645, 255780, 281880, 306936, 328860, 345303, 383670, 394632, 460404, 476280, 493290, 511560, 575505, 657720, 690606, 767340, 920808, 986580, 1151010, 1381212, 1534680, 1726515, 1973160, 2302020, 2762424, 3453030, 4604040, 6906060, 13812120]

約数ペア:

[(1, 13812120), (2, 6906060), (3, 4604040), (4, 3453030), (5, 2762424), (6, 2302020), (7, 1973160), (8, 1726515), (9, 1534680), (10, 1381212), (12, 1151010), (14, 986580), (15, 920808), (18, 767340), (20, 690606), (21, 657720), (24, 575505), (27, 511560), (28, 493290), (29, 476280), (30, 460404), (35, 394632), (36, 383670), (40, 345303), (42, 328860), (45, 306936), (49, 281880), (54, 255780), (56, 246645), (58, 238140), (60, 230202), (63, 219240), (70, 197316), (72, 191835), (81, 170520), (84, 164430), (87, 158760), (90, 153468), (98, 140940), (105, 131544), (108, 127890), (116, 119070), (120, 115101), (126, 109620), (135, 102312), (140, 98658), (145, 95256), (147, 93960), (162, 85260), (168, 82215), (174, 79380), (180, 76734), (189, 73080), (196, 70470), (203, 68040), (210, 65772), (216, 63945), (232, 59535), (243, 56840), (245, 56376), (252, 54810), (261, 52920), (270, 51156), (280, 49329), (290, 47628), (294, 46980), (315, 43848), (324, 42630), (348, 39690), (360, 38367), (378, 36540), (392, 35235), (405, 34104), (406, 34020), (420, 32886), (435, 31752), (441, 31320), (486, 28420), (490, 28188), (504, 27405), (522, 26460), (540, 25578), (567, 24360), (580, 23814), (588, 23490), (609, 22680), (630, 21924), (648, 21315), (696, 19845), (735, 18792), (756, 18270), (783, 17640), (810, 17052), (812, 17010), (840, 16443), (870, 15876), (882, 15660), (945, 14616), (972, 14210), (980, 14094), (1015, 13608), (1044, 13230), (1080, 12789), (1134, 12180), (1160, 11907), (1176, 11745), (1215, 11368), (1218, 11340), (1260, 10962), (1305, 10584), (1323, 10440), (1421, 9720), (1470, 9396), (1512, 9135), (1566, 8820), (1620, 8526), (1624, 8505), (1701, 8120), (1740, 7938), (1764, 7830), (1827, 7560), (1890, 7308), (1944, 7105), (1960, 7047), (2030, 6804), (2088, 6615), (2205, 6264), (2268, 6090), (2349, 5880), (2430, 5684), (2436, 5670), (2520, 5481), (2610, 5292), (2646, 5220), (2835, 4872), (2842, 4860), (2940, 4698), (3045, 4536), (3132, 4410), (3240, 4263), (3402, 4060), (3480, 3969), (3528, 3915), (3654, 3780)]