7291740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2293}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 20811168

約数和(自身を除く): 13519428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 2293, 3180, 4586, 6879, 9172, 11465, 13758, 22930, 27516, 34395, 45860, 68790, 121529, 137580, 243058, 364587, 486116, 607645, 729174, 1215290, 1458348, 1822935, 2430580, 3645870, 7291740]

約数ペア:

[(1, 7291740), (2, 3645870), (3, 2430580), (4, 1822935), (5, 1458348), (6, 1215290), (10, 729174), (12, 607645), (15, 486116), (20, 364587), (30, 243058), (53, 137580), (60, 121529), (106, 68790), (159, 45860), (212, 34395), (265, 27516), (318, 22930), (530, 13758), (636, 11465), (795, 9172), (1060, 6879), (1590, 4586), (2293, 3180)]