128415570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{60289}}^1$

素因数の和:60370

約数の個数: 32

約数和(自身を含む): 312543360

約数和(自身を除く): 184127790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 60289, 120578, 180867, 301445, 361734, 602890, 904335, 1808670, 4280519, 8561038, 12841557, 21402595, 25683114, 42805190, 64207785, 128415570]

約数ペア:

[(1, 128415570), (2, 64207785), (3, 42805190), (5, 25683114), (6, 21402595), (10, 12841557), (15, 8561038), (30, 4280519), (71, 1808670), (142, 904335), (213, 602890), (355, 361734), (426, 301445), (710, 180867), (1065, 120578), (2130, 60289)]