6399810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{7901}}^1$

素因数の和:7920

約数の個数: 40

約数和(自身を含む): 17210556

約数和(自身を除く): 10810746

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 7901, 15802, 23703, 39505, 47406, 71109, 79010, 118515, 142218, 213327, 237030, 355545, 426654, 639981, 711090, 1066635, 1279962, 2133270, 3199905, 6399810]

約数ペア:

[(1, 6399810), (2, 3199905), (3, 2133270), (5, 1279962), (6, 1066635), (9, 711090), (10, 639981), (15, 426654), (18, 355545), (27, 237030), (30, 213327), (45, 142218), (54, 118515), (81, 79010), (90, 71109), (135, 47406), (162, 39505), (270, 23703), (405, 15802), (810, 7901)]