1520342940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3881}}^1\times {\mathrm{6529}}^1$

素因数の和:10422

約数の個数: 48

約数和(自身を含む): 4258709280

約数和(自身を除く): 2738366340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3881, 6529, 7762, 11643, 13058, 15524, 19405, 19587, 23286, 26116, 32645, 38810, 39174, 46572, 58215, 65290, 77620, 78348, 97935, 116430, 130580, 195870, 232860, 391740, 25339049, 50678098, 76017147, 101356196, 126695245, 152034294, 253390490, 304068588, 380085735, 506780980, 760171470, 1520342940]

約数ペア:

[(1, 1520342940), (2, 760171470), (3, 506780980), (4, 380085735), (5, 304068588), (6, 253390490), (10, 152034294), (12, 126695245), (15, 101356196), (20, 76017147), (30, 50678098), (60, 25339049), (3881, 391740), (6529, 232860), (7762, 195870), (11643, 130580), (13058, 116430), (15524, 97935), (19405, 78348), (19587, 77620), (23286, 65290), (26116, 58215), (32645, 46572), (38810, 39174)]