15651240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 36603480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 167, 213, 220, 264, 284, 330, 334, 355, 426, 440, 501, 568, 660, 668, 710, 781, 835, 852, 1002, 1065, 1320, 1336, 1420, 1562, 1670, 1704, 1837, 2004, 2130, 2343, 2505, 2840, 3124, 3340, 3674, 3905, 4008, 4260, 4686, 5010, 5511, 6248, 6680, 7348, 7810, 8520, 9185, 9372, 10020, 11022, 11715, 11857, 14696, 15620, 18370, 18744, 20040, 22044, 23430, 23714, 27555, 31240, 35571, 36740, 44088, 46860, 47428, 55110, 59285, 71142, 73480, 93720, 94856, 110220, 118570, 130427, 142284, 177855, 220440, 237140, 260854, 284568, 355710, 391281, 474280, 521708, 652135, 711420, 782562, 1043416, 1304270, 1422840, 1565124, 1956405, 2608540, 3130248, 3912810, 5217080, 7825620, 15651240]

約数ペア:

[(1, 15651240), (2, 7825620), (3, 5217080), (4, 3912810), (5, 3130248), (6, 2608540), (8, 1956405), (10, 1565124), (11, 1422840), (12, 1304270), (15, 1043416), (20, 782562), (22, 711420), (24, 652135), (30, 521708), (33, 474280), (40, 391281), (44, 355710), (55, 284568), (60, 260854), (66, 237140), (71, 220440), (88, 177855), (110, 142284), (120, 130427), (132, 118570), (142, 110220), (165, 94856), (167, 93720), (213, 73480), (220, 71142), (264, 59285), (284, 55110), (330, 47428), (334, 46860), (355, 44088), (426, 36740), (440, 35571), (501, 31240), (568, 27555), (660, 23714), (668, 23430), (710, 22044), (781, 20040), (835, 18744), (852, 18370), (1002, 15620), (1065, 14696), (1320, 11857), (1336, 11715), (1420, 11022), (1562, 10020), (1670, 9372), (1704, 9185), (1837, 8520), (2004, 7810), (2130, 7348), (2343, 6680), (2505, 6248), (2840, 5511), (3124, 5010), (3340, 4686), (3674, 4260), (3905, 4008)]