28637913840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119324641}}^1$

素因数の和:119324657

約数の個数: 40

約数和(自身を含む): 88777533648

約数和(自身を除く): 60139619808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119324641, 238649282, 357973923, 477298564, 596623205, 715947846, 954597128, 1193246410, 1431895692, 1789869615, 1909194256, 2386492820, 2863791384, 3579739230, 4772985640, 5727582768, 7159478460, 9545971280, 14318956920, 28637913840]

約数ペア:

[(1, 28637913840), (2, 14318956920), (3, 9545971280), (4, 7159478460), (5, 5727582768), (6, 4772985640), (8, 3579739230), (10, 2863791384), (12, 2386492820), (15, 1909194256), (16, 1789869615), (20, 1431895692), (24, 1193246410), (30, 954597128), (40, 715947846), (48, 596623205), (60, 477298564), (80, 357973923), (120, 238649282), (240, 119324641)]