13487640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{112397}}^1$

素因数の和:112411

約数の個数: 32

約数和(自身を含む): 40463280

約数和(自身を除く): 26975640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 112397, 224794, 337191, 449588, 561985, 674382, 899176, 1123970, 1348764, 1685955, 2247940, 2697528, 3371910, 4495880, 6743820, 13487640]

約数ペア:

[(1, 13487640), (2, 6743820), (3, 4495880), (4, 3371910), (5, 2697528), (6, 2247940), (8, 1685955), (10, 1348764), (12, 1123970), (15, 899176), (20, 674382), (24, 561985), (30, 449588), (40, 337191), (60, 224794), (120, 112397)]