67458560

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2063

約数の個数: 80

約数和(自身を含む): 174270096

約数和(自身を除く): 106811536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2027, 2080, 2560, 3328, 4054, 4160, 6656, 8108, 8320, 10135, 16216, 16640, 20270, 26351, 32432, 33280, 40540, 52702, 64864, 81080, 105404, 129728, 131755, 162160, 210808, 259456, 263510, 324320, 421616, 518912, 527020, 648640, 843232, 1037824, 1054040, 1297280, 1686464, 2108080, 2594560, 3372928, 4216160, 5189120, 6745856, 8432320, 13491712, 16864640, 33729280, 67458560]

約数ペア:

[(1, 67458560), (2, 33729280), (4, 16864640), (5, 13491712), (8, 8432320), (10, 6745856), (13, 5189120), (16, 4216160), (20, 3372928), (26, 2594560), (32, 2108080), (40, 1686464), (52, 1297280), (64, 1054040), (65, 1037824), (80, 843232), (104, 648640), (128, 527020), (130, 518912), (160, 421616), (208, 324320), (256, 263510), (260, 259456), (320, 210808), (416, 162160), (512, 131755), (520, 129728), (640, 105404), (832, 81080), (1040, 64864), (1280, 52702), (1664, 40540), (2027, 33280), (2080, 32432), (2560, 26351), (3328, 20270), (4054, 16640), (4160, 16216), (6656, 10135), (8108, 8320)]