12799620

素因数分解:

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

素因数の和:7922

約数の個数: 60

約数和(自身を含む): 40157964

約数和(自身を除く): 27358344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7901, 15802, 23703, 31604, 39505, 47406, 71109, 79010, 94812, 118515, 142218, 158020, 213327, 237030, 284436, 355545, 426654, 474060, 639981, 711090, 853308, 1066635, 1279962, 1422180, 2133270, 2559924, 3199905, 4266540, 6399810, 12799620]

約数ペア:

[(1, 12799620), (2, 6399810), (3, 4266540), (4, 3199905), (5, 2559924), (6, 2133270), (9, 1422180), (10, 1279962), (12, 1066635), (15, 853308), (18, 711090), (20, 639981), (27, 474060), (30, 426654), (36, 355545), (45, 284436), (54, 237030), (60, 213327), (81, 158020), (90, 142218), (108, 118515), (135, 94812), (162, 79010), (180, 71109), (270, 47406), (324, 39505), (405, 31604), (540, 23703), (810, 15802), (1620, 7901)]