52780080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{219917}}^1$

素因数の和:219933

約数の個数: 40

約数和(自身を含む): 163618992

約数和(自身を除く): 110838912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 219917, 439834, 659751, 879668, 1099585, 1319502, 1759336, 2199170, 2639004, 3298755, 3518672, 4398340, 5278008, 6597510, 8796680, 10556016, 13195020, 17593360, 26390040, 52780080]

約数ペア:

[(1, 52780080), (2, 26390040), (3, 17593360), (4, 13195020), (5, 10556016), (6, 8796680), (8, 6597510), (10, 5278008), (12, 4398340), (15, 3518672), (16, 3298755), (20, 2639004), (24, 2199170), (30, 1759336), (40, 1319502), (48, 1099585), (60, 879668), (80, 659751), (120, 439834), (240, 219917)]