266555220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{34981}}^1$

素因数の和:35120

約数の個数: 48

約数和(自身を含む): 752252928

約数和(自身を除く): 485697708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 34981, 69962, 104943, 139924, 174905, 209886, 349810, 419772, 524715, 699620, 1049430, 2098860, 4442587, 8885174, 13327761, 17770348, 22212935, 26655522, 44425870, 53311044, 66638805, 88851740, 133277610, 266555220]

約数ペア:

[(1, 266555220), (2, 133277610), (3, 88851740), (4, 66638805), (5, 53311044), (6, 44425870), (10, 26655522), (12, 22212935), (15, 17770348), (20, 13327761), (30, 8885174), (60, 4442587), (127, 2098860), (254, 1049430), (381, 699620), (508, 524715), (635, 419772), (762, 349810), (1270, 209886), (1524, 174905), (1905, 139924), (2540, 104943), (3810, 69962), (7620, 34981)]