1269008880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5287537}}^1$

素因数の和:5287553

約数の個数: 40

約数和(自身を含む): 3933928272

約数和(自身を除く): 2664919392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5287537, 10575074, 15862611, 21150148, 26437685, 31725222, 42300296, 52875370, 63450444, 79313055, 84600592, 105750740, 126900888, 158626110, 211501480, 253801776, 317252220, 423002960, 634504440, 1269008880]

約数ペア:

[(1, 1269008880), (2, 634504440), (3, 423002960), (4, 317252220), (5, 253801776), (6, 211501480), (8, 158626110), (10, 126900888), (12, 105750740), (15, 84600592), (16, 79313055), (20, 63450444), (24, 52875370), (30, 42300296), (40, 31725222), (48, 26437685), (60, 21150148), (80, 15862611), (120, 10575074), (240, 5287537)]