26493660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 81201120

約数和(自身を除く): 54707460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1429, 1545, 1854, 2060, 2858, 3090, 3708, 4287, 4635, 5716, 6180, 7145, 8574, 9270, 12861, 14290, 17148, 18540, 21435, 25722, 28580, 42870, 51444, 64305, 85740, 128610, 147187, 257220, 294374, 441561, 588748, 735935, 883122, 1324683, 1471870, 1766244, 2207805, 2649366, 2943740, 4415610, 5298732, 6623415, 8831220, 13246830, 26493660]

約数ペア:

[(1, 26493660), (2, 13246830), (3, 8831220), (4, 6623415), (5, 5298732), (6, 4415610), (9, 2943740), (10, 2649366), (12, 2207805), (15, 1766244), (18, 1471870), (20, 1324683), (30, 883122), (36, 735935), (45, 588748), (60, 441561), (90, 294374), (103, 257220), (180, 147187), (206, 128610), (309, 85740), (412, 64305), (515, 51444), (618, 42870), (927, 28580), (1030, 25722), (1236, 21435), (1429, 18540), (1545, 17148), (1854, 14290), (2060, 12861), (2858, 9270), (3090, 8574), (3708, 7145), (4287, 6180), (4635, 5716)]