80488860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1341481}}^1$

素因数の和:1341493

約数の個数: 24

約数和(自身を含む): 225368976

約数和(自身を除く): 144880116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1341481, 2682962, 4024443, 5365924, 6707405, 8048886, 13414810, 16097772, 20122215, 26829620, 40244430, 80488860]

約数ペア:

[(1, 80488860), (2, 40244430), (3, 26829620), (4, 20122215), (5, 16097772), (6, 13414810), (10, 8048886), (12, 6707405), (15, 5365924), (20, 4024443), (30, 2682962), (60, 1341481)]