65500080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{272917}}^1$

素因数の和:272933

約数の個数: 40

約数和(自身を含む): 203050992

約数和(自身を除く): 137550912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 272917, 545834, 818751, 1091668, 1364585, 1637502, 2183336, 2729170, 3275004, 4093755, 4366672, 5458340, 6550008, 8187510, 10916680, 13100016, 16375020, 21833360, 32750040, 65500080]

約数ペア:

[(1, 65500080), (2, 32750040), (3, 21833360), (4, 16375020), (5, 13100016), (6, 10916680), (8, 8187510), (10, 6550008), (12, 5458340), (15, 4366672), (16, 4093755), (20, 3275004), (24, 2729170), (30, 2183336), (40, 1637502), (48, 1364585), (60, 1091668), (80, 818751), (120, 545834), (240, 272917)]