327909840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1366291}}^1$

素因数の和:1366307

約数の個数: 40

約数和(自身を含む): 1016521248

約数和(自身を除く): 688611408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1366291, 2732582, 4098873, 5465164, 6831455, 8197746, 10930328, 13662910, 16395492, 20494365, 21860656, 27325820, 32790984, 40988730, 54651640, 65581968, 81977460, 109303280, 163954920, 327909840]

約数ペア:

[(1, 327909840), (2, 163954920), (3, 109303280), (4, 81977460), (5, 65581968), (6, 54651640), (8, 40988730), (10, 32790984), (12, 27325820), (15, 21860656), (16, 20494365), (20, 16395492), (24, 13662910), (30, 10930328), (40, 8197746), (48, 6831455), (60, 5465164), (80, 4098873), (120, 2732582), (240, 1366291)]