6887640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{57397}}^1$

素因数の和:57411

約数の個数: 32

約数和(自身を含む): 20663280

約数和(自身を除く): 13775640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 57397, 114794, 172191, 229588, 286985, 344382, 459176, 573970, 688764, 860955, 1147940, 1377528, 1721910, 2295880, 3443820, 6887640]

約数ペア:

[(1, 6887640), (2, 3443820), (3, 2295880), (4, 1721910), (5, 1377528), (6, 1147940), (8, 860955), (10, 688764), (12, 573970), (15, 459176), (20, 344382), (24, 286985), (30, 229588), (40, 172191), (60, 114794), (120, 57397)]