1352117820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2957}}^1\times {\mathrm{7621}}^1$

素因数の和:10590

約数の個数: 48

約数和(自身を含む): 3787707168

約数和(自身を除く): 2435589348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2957, 5914, 7621, 8871, 11828, 14785, 15242, 17742, 22863, 29570, 30484, 35484, 38105, 44355, 45726, 59140, 76210, 88710, 91452, 114315, 152420, 177420, 228630, 457260, 22535297, 45070594, 67605891, 90141188, 112676485, 135211782, 225352970, 270423564, 338029455, 450705940, 676058910, 1352117820]

約数ペア:

[(1, 1352117820), (2, 676058910), (3, 450705940), (4, 338029455), (5, 270423564), (6, 225352970), (10, 135211782), (12, 112676485), (15, 90141188), (20, 67605891), (30, 45070594), (60, 22535297), (2957, 457260), (5914, 228630), (7621, 177420), (8871, 152420), (11828, 114315), (14785, 91452), (15242, 88710), (17742, 76210), (22863, 59140), (29570, 45726), (30484, 44355), (35484, 38105)]