2687640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{22397}}^1$

素因数の和:22411

約数の個数: 32

約数和(自身を含む): 8063280

約数和(自身を除く): 5375640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 22397, 44794, 67191, 89588, 111985, 134382, 179176, 223970, 268764, 335955, 447940, 537528, 671910, 895880, 1343820, 2687640]

約数ペア:

[(1, 2687640), (2, 1343820), (3, 895880), (4, 671910), (5, 537528), (6, 447940), (8, 335955), (10, 268764), (12, 223970), (15, 179176), (20, 134382), (24, 111985), (30, 89588), (40, 67191), (60, 44794), (120, 22397)]