2542778760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{166849}}^1$

素因数の和:166990

約数の個数: 64

約数和(自身を含む): 7688448000

約数和(自身を除く): 5145669240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 166849, 333698, 500547, 667396, 834245, 1001094, 1334792, 1668490, 2002188, 2502735, 3336980, 4004376, 5005470, 6673960, 10010940, 20021880, 21189823, 42379646, 63569469, 84759292, 105949115, 127138938, 169518584, 211898230, 254277876, 317847345, 423796460, 508555752, 635694690, 847592920, 1271389380, 2542778760]

約数ペア:

[(1, 2542778760), (2, 1271389380), (3, 847592920), (4, 635694690), (5, 508555752), (6, 423796460), (8, 317847345), (10, 254277876), (12, 211898230), (15, 169518584), (20, 127138938), (24, 105949115), (30, 84759292), (40, 63569469), (60, 42379646), (120, 21189823), (127, 20021880), (254, 10010940), (381, 6673960), (508, 5005470), (635, 4004376), (762, 3336980), (1016, 2502735), (1270, 2002188), (1524, 1668490), (1905, 1334792), (2540, 1001094), (3048, 834245), (3810, 667396), (5080, 500547), (7620, 333698), (15240, 166849)]