15445740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2027}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 43610112

約数和(自身を除く): 28164372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2027, 2540, 3810, 4054, 6081, 7620, 8108, 10135, 12162, 20270, 24324, 30405, 40540, 60810, 121620, 257429, 514858, 772287, 1029716, 1287145, 1544574, 2574290, 3089148, 3861435, 5148580, 7722870, 15445740]

約数ペア:

[(1, 15445740), (2, 7722870), (3, 5148580), (4, 3861435), (5, 3089148), (6, 2574290), (10, 1544574), (12, 1287145), (15, 1029716), (20, 772287), (30, 514858), (60, 257429), (127, 121620), (254, 60810), (381, 40540), (508, 30405), (635, 24324), (762, 20270), (1270, 12162), (1524, 10135), (1905, 8108), (2027, 7620), (2540, 6081), (3810, 4054)]