12621540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{210359}}^1$

素因数の和:210371

約数の個数: 24

約数和(自身を含む): 35340480

約数和(自身を除く): 22718940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 210359, 420718, 631077, 841436, 1051795, 1262154, 2103590, 2524308, 3155385, 4207180, 6310770, 12621540]

約数ペア:

[(1, 12621540), (2, 6310770), (3, 4207180), (4, 3155385), (5, 2524308), (6, 2103590), (10, 1262154), (12, 1051795), (15, 841436), (20, 631077), (30, 420718), (60, 210359)]