12166860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 34272000

約数和(自身を除く): 22105140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1019, 1194, 1990, 2038, 2388, 2985, 3057, 3980, 4076, 5095, 5970, 6114, 10190, 11940, 12228, 15285, 20380, 30570, 61140, 202781, 405562, 608343, 811124, 1013905, 1216686, 2027810, 2433372, 3041715, 4055620, 6083430, 12166860]

約数ペア:

[(1, 12166860), (2, 6083430), (3, 4055620), (4, 3041715), (5, 2433372), (6, 2027810), (10, 1216686), (12, 1013905), (15, 811124), (20, 608343), (30, 405562), (60, 202781), (199, 61140), (398, 30570), (597, 20380), (796, 15285), (995, 12228), (1019, 11940), (1194, 10190), (1990, 6114), (2038, 5970), (2388, 5095), (2985, 4076), (3057, 3980)]