279763320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2331361}}^1$

素因数の和:2331375

約数の個数: 32

約数和(自身を含む): 839290320

約数和(自身を除く): 559527000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2331361, 4662722, 6994083, 9325444, 11656805, 13988166, 18650888, 23313610, 27976332, 34970415, 46627220, 55952664, 69940830, 93254440, 139881660, 279763320]

約数ペア:

[(1, 279763320), (2, 139881660), (3, 93254440), (4, 69940830), (5, 55952664), (6, 46627220), (8, 34970415), (10, 27976332), (12, 23313610), (15, 18650888), (20, 13988166), (24, 11656805), (30, 9325444), (40, 6994083), (60, 4662722), (120, 2331361)]