128605710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{115861}}^1$

素因数の和:115908

約数の個数: 32

約数和(自身を含む): 316998432

約数和(自身を除く): 188392722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 115861, 231722, 347583, 579305, 695166, 1158610, 1737915, 3475830, 4286857, 8573714, 12860571, 21434285, 25721142, 42868570, 64302855, 128605710]

約数ペア:

[(1, 128605710), (2, 64302855), (3, 42868570), (5, 25721142), (6, 21434285), (10, 12860571), (15, 8573714), (30, 4286857), (37, 3475830), (74, 1737915), (111, 1158610), (185, 695166), (222, 579305), (370, 347583), (555, 231722), (1110, 115861)]