164163540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{5987}}^1$

素因数の和:6456

約数の個数: 48

約数和(自身を含む): 460740672

約数和(自身を除く): 296577132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 2285, 2742, 4570, 5484, 5987, 6855, 9140, 11974, 13710, 17961, 23948, 27420, 29935, 35922, 59870, 71844, 89805, 119740, 179610, 359220, 2736059, 5472118, 8208177, 10944236, 13680295, 16416354, 27360590, 32832708, 41040885, 54721180, 82081770, 164163540]

約数ペア:

[(1, 164163540), (2, 82081770), (3, 54721180), (4, 41040885), (5, 32832708), (6, 27360590), (10, 16416354), (12, 13680295), (15, 10944236), (20, 8208177), (30, 5472118), (60, 2736059), (457, 359220), (914, 179610), (1371, 119740), (1828, 89805), (2285, 71844), (2742, 59870), (4570, 35922), (5484, 29935), (5987, 27420), (6855, 23948), (9140, 17961), (11974, 13710)]