13655280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{56897}}^1$

素因数の和:56913

約数の個数: 40

約数和(自身を含む): 42332112

約数和(自身を除く): 28676832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 56897, 113794, 170691, 227588, 284485, 341382, 455176, 568970, 682764, 853455, 910352, 1137940, 1365528, 1706910, 2275880, 2731056, 3413820, 4551760, 6827640, 13655280]

約数ペア:

[(1, 13655280), (2, 6827640), (3, 4551760), (4, 3413820), (5, 2731056), (6, 2275880), (8, 1706910), (10, 1365528), (12, 1137940), (15, 910352), (16, 853455), (20, 682764), (24, 568970), (30, 455176), (40, 341382), (48, 284485), (60, 227588), (80, 170691), (120, 113794), (240, 56897)]