1213492080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5056217}}^1$

素因数の和:5056233

約数の個数: 40

約数和(自身を含む): 3761826192

約数和(自身を除く): 2548334112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5056217, 10112434, 15168651, 20224868, 25281085, 30337302, 40449736, 50562170, 60674604, 75843255, 80899472, 101124340, 121349208, 151686510, 202248680, 242698416, 303373020, 404497360, 606746040, 1213492080]

約数ペア:

[(1, 1213492080), (2, 606746040), (3, 404497360), (4, 303373020), (5, 242698416), (6, 202248680), (8, 151686510), (10, 121349208), (12, 101124340), (15, 80899472), (16, 75843255), (20, 60674604), (24, 50562170), (30, 40449736), (40, 30337302), (48, 25281085), (60, 20224868), (80, 15168651), (120, 10112434), (240, 5056217)]