12439080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 40926600

約数和(自身を除く): 28487520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 317, 327, 360, 436, 545, 634, 654, 872, 951, 981, 1090, 1268, 1308, 1585, 1635, 1902, 1962, 2180, 2536, 2616, 2853, 3170, 3270, 3804, 3924, 4360, 4755, 4905, 5706, 6340, 6540, 7608, 7848, 9510, 9810, 11412, 12680, 13080, 14265, 19020, 19620, 22824, 28530, 34553, 38040, 39240, 57060, 69106, 103659, 114120, 138212, 172765, 207318, 276424, 310977, 345530, 414636, 518295, 621954, 691060, 829272, 1036590, 1243908, 1382120, 1554885, 2073180, 2487816, 3109770, 4146360, 6219540, 12439080]

約数ペア:

[(1, 12439080), (2, 6219540), (3, 4146360), (4, 3109770), (5, 2487816), (6, 2073180), (8, 1554885), (9, 1382120), (10, 1243908), (12, 1036590), (15, 829272), (18, 691060), (20, 621954), (24, 518295), (30, 414636), (36, 345530), (40, 310977), (45, 276424), (60, 207318), (72, 172765), (90, 138212), (109, 114120), (120, 103659), (180, 69106), (218, 57060), (317, 39240), (327, 38040), (360, 34553), (436, 28530), (545, 22824), (634, 19620), (654, 19020), (872, 14265), (951, 13080), (981, 12680), (1090, 11412), (1268, 9810), (1308, 9510), (1585, 7848), (1635, 7608), (1902, 6540), (1962, 6340), (2180, 5706), (2536, 4905), (2616, 4755), (2853, 4360), (3170, 3924), (3270, 3804)]