13384920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1656

約数の個数: 64

約数和(自身を含む): 40746240

約数和(自身を除く): 27361320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1571, 1704, 2130, 2840, 3142, 4260, 4713, 6284, 7855, 8520, 9426, 12568, 15710, 18852, 23565, 31420, 37704, 47130, 62840, 94260, 111541, 188520, 223082, 334623, 446164, 557705, 669246, 892328, 1115410, 1338492, 1673115, 2230820, 2676984, 3346230, 4461640, 6692460, 13384920]

約数ペア:

[(1, 13384920), (2, 6692460), (3, 4461640), (4, 3346230), (5, 2676984), (6, 2230820), (8, 1673115), (10, 1338492), (12, 1115410), (15, 892328), (20, 669246), (24, 557705), (30, 446164), (40, 334623), (60, 223082), (71, 188520), (120, 111541), (142, 94260), (213, 62840), (284, 47130), (355, 37704), (426, 31420), (568, 23565), (710, 18852), (852, 15710), (1065, 12568), (1420, 9426), (1571, 8520), (1704, 7855), (2130, 6284), (2840, 4713), (3142, 4260)]