63979920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{88861}}^1$

素因数の和:88880

約数の個数: 60

約数和(自身を含む): 214868316

約数和(自身を除く): 150888396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 88861, 177722, 266583, 355444, 444305, 533166, 710888, 799749, 888610, 1066332, 1332915, 1421776, 1599498, 1777220, 2132664, 2665830, 3198996, 3554440, 3998745, 4265328, 5331660, 6397992, 7108880, 7997490, 10663320, 12795984, 15994980, 21326640, 31989960, 63979920]

約数ペア:

[(1, 63979920), (2, 31989960), (3, 21326640), (4, 15994980), (5, 12795984), (6, 10663320), (8, 7997490), (9, 7108880), (10, 6397992), (12, 5331660), (15, 4265328), (16, 3998745), (18, 3554440), (20, 3198996), (24, 2665830), (30, 2132664), (36, 1777220), (40, 1599498), (45, 1421776), (48, 1332915), (60, 1066332), (72, 888610), (80, 799749), (90, 710888), (120, 533166), (144, 444305), (180, 355444), (240, 266583), (360, 177722), (720, 88861)]