15581899920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64924583}}^1$

素因数の和:64924599

約数の個数: 40

約数和(自身を含む): 48303890496

約数和(自身を除く): 32721990576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64924583, 129849166, 194773749, 259698332, 324622915, 389547498, 519396664, 649245830, 779094996, 973868745, 1038793328, 1298491660, 1558189992, 1947737490, 2596983320, 3116379984, 3895474980, 5193966640, 7790949960, 15581899920]

約数ペア:

[(1, 15581899920), (2, 7790949960), (3, 5193966640), (4, 3895474980), (5, 3116379984), (6, 2596983320), (8, 1947737490), (10, 1558189992), (12, 1298491660), (15, 1038793328), (16, 973868745), (20, 779094996), (24, 649245830), (30, 519396664), (40, 389547498), (48, 324622915), (60, 259698332), (80, 194773749), (120, 129849166), (240, 64924583)]