42560040

素因数分解:

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

素因数の和:354681

約数の個数: 32

約数和(自身を含む): 127680480

約数和(自身を除く): 85120440

約数列:

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

約数ペア:

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