72186960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{300779}}^1$

素因数の和:300795

約数の個数: 40

約数和(自身を含む): 223780320

約数和(自身を除く): 151593360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 300779, 601558, 902337, 1203116, 1503895, 1804674, 2406232, 3007790, 3609348, 4511685, 4812464, 6015580, 7218696, 9023370, 12031160, 14437392, 18046740, 24062320, 36093480, 72186960]

約数ペア:

[(1, 72186960), (2, 36093480), (3, 24062320), (4, 18046740), (5, 14437392), (6, 12031160), (8, 9023370), (10, 7218696), (12, 6015580), (15, 4812464), (16, 4511685), (20, 3609348), (24, 3007790), (30, 2406232), (40, 1804674), (48, 1503895), (60, 1203116), (80, 902337), (120, 601558), (240, 300779)]