127402620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2123377}}^1$

素因数の和:2123389

約数の個数: 24

約数和(自身を含む): 356727504

約数和(自身を除く): 229324884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2123377, 4246754, 6370131, 8493508, 10616885, 12740262, 21233770, 25480524, 31850655, 42467540, 63701310, 127402620]

約数ペア:

[(1, 127402620), (2, 63701310), (3, 42467540), (4, 31850655), (5, 25480524), (6, 21233770), (10, 12740262), (12, 10616885), (15, 8493508), (20, 6370131), (30, 4246754), (60, 2123377)]