70720140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1178669}}^1$

素因数の和:1178681

約数の個数: 24

約数和(自身を含む): 198016560

約数和(自身を除く): 127296420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1178669, 2357338, 3536007, 4714676, 5893345, 7072014, 11786690, 14144028, 17680035, 23573380, 35360070, 70720140]

約数ペア:

[(1, 70720140), (2, 35360070), (3, 23573380), (4, 17680035), (5, 14144028), (6, 11786690), (10, 7072014), (12, 5893345), (15, 4714676), (20, 3536007), (30, 2357338), (60, 1178669)]