15717240

素因数分解:

$2^3\times 3^6\times 5^1\times 7^2\times {\mathrm{11}}^1$

素因数の和:54

約数の個数: 336

約数和(自身を含む): 67285080

約数和(自身を除く): 51567840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 98, 99, 105, 108, 110, 120, 126, 132, 135, 140, 147, 154, 162, 165, 168, 180, 189, 196, 198, 210, 216, 220, 231, 243, 245, 252, 264, 270, 280, 294, 297, 308, 315, 324, 330, 360, 378, 385, 392, 396, 405, 420, 440, 441, 462, 486, 490, 495, 504, 539, 540, 567, 588, 594, 616, 630, 648, 660, 693, 729, 735, 756, 770, 792, 810, 840, 882, 891, 924, 945, 972, 980, 990, 1078, 1080, 1134, 1155, 1176, 1188, 1215, 1260, 1320, 1323, 1386, 1458, 1470, 1485, 1512, 1540, 1617, 1620, 1701, 1764, 1782, 1848, 1890, 1944, 1960, 1980, 2079, 2156, 2205, 2268, 2310, 2376, 2430, 2520, 2646, 2673, 2695, 2772, 2835, 2916, 2940, 2970, 3080, 3234, 3240, 3402, 3465, 3528, 3564, 3645, 3780, 3960, 3969, 4158, 4312, 4410, 4455, 4536, 4620, 4851, 4860, 5103, 5292, 5346, 5390, 5544, 5670, 5832, 5880, 5940, 6237, 6468, 6615, 6804, 6930, 7128, 7290, 7560, 7938, 8019, 8085, 8316, 8505, 8820, 8910, 9240, 9702, 9720, 10206, 10395, 10584, 10692, 10780, 11340, 11880, 11907, 12474, 12936, 13230, 13365, 13608, 13860, 14553, 14580, 15876, 16038, 16170, 16632, 17010, 17640, 17820, 18711, 19404, 19845, 20412, 20790, 21384, 21560, 22680, 23814, 24255, 24948, 25515, 26460, 26730, 27720, 29106, 29160, 31185, 31752, 32076, 32340, 34020, 35640, 35721, 37422, 38808, 39690, 40095, 40824, 41580, 43659, 47628, 48510, 49896, 51030, 52920, 53460, 56133, 58212, 59535, 62370, 64152, 64680, 68040, 71442, 72765, 74844, 79380, 80190, 83160, 87318, 93555, 95256, 97020, 102060, 106920, 112266, 116424, 119070, 124740, 130977, 142884, 145530, 149688, 158760, 160380, 174636, 178605, 187110, 194040, 204120, 218295, 224532, 238140, 249480, 261954, 280665, 285768, 291060, 320760, 349272, 357210, 374220, 392931, 436590, 449064, 476280, 523908, 561330, 582120, 654885, 714420, 748440, 785862, 873180, 1047816, 1122660, 1309770, 1428840, 1571724, 1746360, 1964655, 2245320, 2619540, 3143448, 3929310, 5239080, 7858620, 15717240]

約数ペア:

[(1, 15717240), (2, 7858620), (3, 5239080), (4, 3929310), (5, 3143448), (6, 2619540), (7, 2245320), (8, 1964655), (9, 1746360), (10, 1571724), (11, 1428840), (12, 1309770), (14, 1122660), (15, 1047816), (18, 873180), (20, 785862), (21, 748440), (22, 714420), (24, 654885), (27, 582120), (28, 561330), (30, 523908), (33, 476280), (35, 449064), (36, 436590), (40, 392931), (42, 374220), (44, 357210), (45, 349272), (49, 320760), (54, 291060), (55, 285768), (56, 280665), (60, 261954), (63, 249480), (66, 238140), (70, 224532), (72, 218295), (77, 204120), (81, 194040), (84, 187110), (88, 178605), (90, 174636), (98, 160380), (99, 158760), (105, 149688), (108, 145530), (110, 142884), (120, 130977), (126, 124740), (132, 119070), (135, 116424), (140, 112266), (147, 106920), (154, 102060), (162, 97020), (165, 95256), (168, 93555), (180, 87318), (189, 83160), (196, 80190), (198, 79380), (210, 74844), (216, 72765), (220, 71442), (231, 68040), (243, 64680), (245, 64152), (252, 62370), (264, 59535), (270, 58212), (280, 56133), (294, 53460), (297, 52920), (308, 51030), (315, 49896), (324, 48510), (330, 47628), (360, 43659), (378, 41580), (385, 40824), (392, 40095), (396, 39690), (405, 38808), (420, 37422), (440, 35721), (441, 35640), (462, 34020), (486, 32340), (490, 32076), (495, 31752), (504, 31185), (539, 29160), (540, 29106), (567, 27720), (588, 26730), (594, 26460), (616, 25515), (630, 24948), (648, 24255), (660, 23814), (693, 22680), (729, 21560), (735, 21384), (756, 20790), (770, 20412), (792, 19845), (810, 19404), (840, 18711), (882, 17820), (891, 17640), (924, 17010), (945, 16632), (972, 16170), (980, 16038), (990, 15876), (1078, 14580), (1080, 14553), (1134, 13860), (1155, 13608), (1176, 13365), (1188, 13230), (1215, 12936), (1260, 12474), (1320, 11907), (1323, 11880), (1386, 11340), (1458, 10780), (1470, 10692), (1485, 10584), (1512, 10395), (1540, 10206), (1617, 9720), (1620, 9702), (1701, 9240), (1764, 8910), (1782, 8820), (1848, 8505), (1890, 8316), (1944, 8085), (1960, 8019), (1980, 7938), (2079, 7560), (2156, 7290), (2205, 7128), (2268, 6930), (2310, 6804), (2376, 6615), (2430, 6468), (2520, 6237), (2646, 5940), (2673, 5880), (2695, 5832), (2772, 5670), (2835, 5544), (2916, 5390), (2940, 5346), (2970, 5292), (3080, 5103), (3234, 4860), (3240, 4851), (3402, 4620), (3465, 4536), (3528, 4455), (3564, 4410), (3645, 4312), (3780, 4158), (3960, 3969)]