1607640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13397}}^1$

素因数の和:13411

約数の個数: 32

約数和(自身を含む): 4823280

約数和(自身を除く): 3215640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13397, 26794, 40191, 53588, 66985, 80382, 107176, 133970, 160764, 200955, 267940, 321528, 401910, 535880, 803820, 1607640]

約数ペア:

[(1, 1607640), (2, 803820), (3, 535880), (4, 401910), (5, 321528), (6, 267940), (8, 200955), (10, 160764), (12, 133970), (15, 107176), (20, 80382), (24, 66985), (30, 53588), (40, 40191), (60, 26794), (120, 13397)]