66618780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1110313}}^1$

素因数の和:1110325

約数の個数: 24

約数和(自身を含む): 186532752

約数和(自身を除く): 119913972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1110313, 2220626, 3330939, 4441252, 5551565, 6661878, 11103130, 13323756, 16654695, 22206260, 33309390, 66618780]

約数ペア:

[(1, 66618780), (2, 33309390), (3, 22206260), (4, 16654695), (5, 13323756), (6, 11103130), (10, 6661878), (12, 5551565), (15, 4441252), (20, 3330939), (30, 2220626), (60, 1110313)]