720592008

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{142297}}^1$

素因数の和:142517

約数の個数: 32

約数和(自身を含む): 1810030560

約数和(自身を除く): 1089438552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 142297, 284594, 426891, 569188, 853782, 1138376, 1707564, 3415128, 30024667, 60049334, 90074001, 120098668, 180148002, 240197336, 360296004, 720592008]

約数ペア:

[(1, 720592008), (2, 360296004), (3, 240197336), (4, 180148002), (6, 120098668), (8, 90074001), (12, 60049334), (24, 30024667), (211, 3415128), (422, 1707564), (633, 1138376), (844, 853782), (1266, 569188), (1688, 426891), (2532, 284594), (5064, 142297)]