66532080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277217}}^1$

素因数の和:277233

約数の個数: 40

約数和(自身を含む): 206250192

約数和(自身を除く): 139718112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277217, 554434, 831651, 1108868, 1386085, 1663302, 2217736, 2772170, 3326604, 4158255, 4435472, 5544340, 6653208, 8316510, 11088680, 13306416, 16633020, 22177360, 33266040, 66532080]

約数ペア:

[(1, 66532080), (2, 33266040), (3, 22177360), (4, 16633020), (5, 13306416), (6, 11088680), (8, 8316510), (10, 6653208), (12, 5544340), (15, 4435472), (16, 4158255), (20, 3326604), (24, 2772170), (30, 2217736), (40, 1663302), (48, 1386085), (60, 1108868), (80, 831651), (120, 554434), (240, 277217)]