148907820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2481797}}^1$

素因数の和:2481809

約数の個数: 24

約数和(自身を含む): 416942064

約数和(自身を除く): 268034244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2481797, 4963594, 7445391, 9927188, 12408985, 14890782, 24817970, 29781564, 37226955, 49635940, 74453910, 148907820]

約数ペア:

[(1, 148907820), (2, 74453910), (3, 49635940), (4, 37226955), (5, 29781564), (6, 24817970), (10, 14890782), (12, 12408985), (15, 9927188), (20, 7445391), (30, 4963594), (60, 2481797)]