82974480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{345727}}^1$

素因数の和:345743

約数の個数: 40

約数和(自身を含む): 257221632

約数和(自身を除く): 174247152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 345727, 691454, 1037181, 1382908, 1728635, 2074362, 2765816, 3457270, 4148724, 5185905, 5531632, 6914540, 8297448, 10371810, 13829080, 16594896, 20743620, 27658160, 41487240, 82974480]

約数ペア:

[(1, 82974480), (2, 41487240), (3, 27658160), (4, 20743620), (5, 16594896), (6, 13829080), (8, 10371810), (10, 8297448), (12, 6914540), (15, 5531632), (16, 5185905), (20, 4148724), (24, 3457270), (30, 2765816), (40, 2074362), (48, 1728635), (60, 1382908), (80, 1037181), (120, 691454), (240, 345727)]