397066920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3308891}}^1$

素因数の和:3308905

約数の個数: 32

約数和(自身を含む): 1191201120

約数和(自身を除く): 794134200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3308891, 6617782, 9926673, 13235564, 16544455, 19853346, 26471128, 33088910, 39706692, 49633365, 66177820, 79413384, 99266730, 132355640, 198533460, 397066920]

約数ペア:

[(1, 397066920), (2, 198533460), (3, 132355640), (4, 99266730), (5, 79413384), (6, 66177820), (8, 49633365), (10, 39706692), (12, 33088910), (15, 26471128), (20, 19853346), (24, 16544455), (30, 13235564), (40, 9926673), (60, 6617782), (120, 3308891)]