647080080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2696167}}^1$

素因数の和:2696183

約数の個数: 40

約数和(自身を含む): 2005948992

約数和(自身を除く): 1358868912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2696167, 5392334, 8088501, 10784668, 13480835, 16177002, 21569336, 26961670, 32354004, 40442505, 43138672, 53923340, 64708008, 80885010, 107846680, 129416016, 161770020, 215693360, 323540040, 647080080]

約数ペア:

[(1, 647080080), (2, 323540040), (3, 215693360), (4, 161770020), (5, 129416016), (6, 107846680), (8, 80885010), (10, 64708008), (12, 53923340), (15, 43138672), (16, 40442505), (20, 32354004), (24, 26961670), (30, 21569336), (40, 16177002), (48, 13480835), (60, 10784668), (80, 8088501), (120, 5392334), (240, 2696167)]