678873840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2828641}}^1$

素因数の和:2828657

約数の個数: 40

約数和(自身を含む): 2104509648

約数和(自身を除く): 1425635808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2828641, 5657282, 8485923, 11314564, 14143205, 16971846, 22629128, 28286410, 33943692, 42429615, 45258256, 56572820, 67887384, 84859230, 113145640, 135774768, 169718460, 226291280, 339436920, 678873840]

約数ペア:

[(1, 678873840), (2, 339436920), (3, 226291280), (4, 169718460), (5, 135774768), (6, 113145640), (8, 84859230), (10, 67887384), (12, 56572820), (15, 45258256), (16, 42429615), (20, 33943692), (24, 28286410), (30, 22629128), (40, 16971846), (48, 14143205), (60, 11314564), (80, 8485923), (120, 5657282), (240, 2828641)]