85120080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{354667}}^1$

素因数の和:354683

約数の個数: 40

約数和(自身を含む): 263872992

約数和(自身を除く): 178752912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 354667, 709334, 1064001, 1418668, 1773335, 2128002, 2837336, 3546670, 4256004, 5320005, 5674672, 7093340, 8512008, 10640010, 14186680, 17024016, 21280020, 28373360, 42560040, 85120080]

約数ペア:

[(1, 85120080), (2, 42560040), (3, 28373360), (4, 21280020), (5, 17024016), (6, 14186680), (8, 10640010), (10, 8512008), (12, 7093340), (15, 5674672), (16, 5320005), (20, 4256004), (24, 3546670), (30, 2837336), (40, 2128002), (48, 1773335), (60, 1418668), (80, 1064001), (120, 709334), (240, 354667)]