64992892080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{270803717}}^1$

素因数の和:270803733

約数の個数: 40

約数和(自身を含む): 201477966192

約数和(自身を除く): 136485074112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 270803717, 541607434, 812411151, 1083214868, 1354018585, 1624822302, 2166429736, 2708037170, 3249644604, 4062055755, 4332859472, 5416074340, 6499289208, 8124111510, 10832148680, 12998578416, 16248223020, 21664297360, 32496446040, 64992892080]

約数ペア:

[(1, 64992892080), (2, 32496446040), (3, 21664297360), (4, 16248223020), (5, 12998578416), (6, 10832148680), (8, 8124111510), (10, 6499289208), (12, 5416074340), (15, 4332859472), (16, 4062055755), (20, 3249644604), (24, 2708037170), (30, 2166429736), (40, 1624822302), (48, 1354018585), (60, 1083214868), (80, 812411151), (120, 541607434), (240, 270803717)]