123562380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{4127}}^1$

素因数の和:4638

約数の個数: 48

約数和(自身を含む): 346752000

約数和(自身を除く): 223189620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 998, 1497, 1996, 2495, 2994, 4127, 4990, 5988, 7485, 8254, 9980, 12381, 14970, 16508, 20635, 24762, 29940, 41270, 49524, 61905, 82540, 123810, 247620, 2059373, 4118746, 6178119, 8237492, 10296865, 12356238, 20593730, 24712476, 30890595, 41187460, 61781190, 123562380]

約数ペア:

[(1, 123562380), (2, 61781190), (3, 41187460), (4, 30890595), (5, 24712476), (6, 20593730), (10, 12356238), (12, 10296865), (15, 8237492), (20, 6178119), (30, 4118746), (60, 2059373), (499, 247620), (998, 123810), (1497, 82540), (1996, 61905), (2495, 49524), (2994, 41270), (4127, 29940), (4990, 24762), (5988, 20635), (7485, 16508), (8254, 14970), (9980, 12381)]