1570697820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{13829}}^1$

素因数の和:14475

約数の個数: 72

約数和(自身を含む): 4772345760

約数和(自身を除く): 3201647940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 631, 1262, 1893, 2524, 3155, 3786, 5679, 6310, 7572, 9465, 11358, 12620, 13829, 18930, 22716, 27658, 28395, 37860, 41487, 55316, 56790, 69145, 82974, 113580, 124461, 138290, 165948, 207435, 248922, 276580, 414870, 497844, 622305, 829740, 1244610, 2489220, 8726099, 17452198, 26178297, 34904396, 43630495, 52356594, 78534891, 87260990, 104713188, 130891485, 157069782, 174521980, 261782970, 314139564, 392674455, 523565940, 785348910, 1570697820]

約数ペア:

[(1, 1570697820), (2, 785348910), (3, 523565940), (4, 392674455), (5, 314139564), (6, 261782970), (9, 174521980), (10, 157069782), (12, 130891485), (15, 104713188), (18, 87260990), (20, 78534891), (30, 52356594), (36, 43630495), (45, 34904396), (60, 26178297), (90, 17452198), (180, 8726099), (631, 2489220), (1262, 1244610), (1893, 829740), (2524, 622305), (3155, 497844), (3786, 414870), (5679, 276580), (6310, 248922), (7572, 207435), (9465, 165948), (11358, 138290), (12620, 124461), (13829, 113580), (18930, 82974), (22716, 69145), (27658, 56790), (28395, 55316), (37860, 41487)]