77812080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{324217}}^1$

素因数の和:324233

約数の個数: 40

約数和(自身を含む): 241218192

約数和(自身を除く): 163406112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 324217, 648434, 972651, 1296868, 1621085, 1945302, 2593736, 3242170, 3890604, 4863255, 5187472, 6484340, 7781208, 9726510, 12968680, 15562416, 19453020, 25937360, 38906040, 77812080]

約数ペア:

[(1, 77812080), (2, 38906040), (3, 25937360), (4, 19453020), (5, 15562416), (6, 12968680), (8, 9726510), (10, 7781208), (12, 6484340), (15, 5187472), (16, 4863255), (20, 3890604), (24, 3242170), (30, 2593736), (40, 1945302), (48, 1621085), (60, 1296868), (80, 972651), (120, 648434), (240, 324217)]