123078180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{2339}}^1$

素因数の和:3228

約数の個数: 48

約数和(自身を含む): 345159360

約数和(自身を除く): 222081180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 877, 1754, 2339, 2631, 3508, 4385, 4678, 5262, 7017, 8770, 9356, 10524, 11695, 13155, 14034, 17540, 23390, 26310, 28068, 35085, 46780, 52620, 70170, 140340, 2051303, 4102606, 6153909, 8205212, 10256515, 12307818, 20513030, 24615636, 30769545, 41026060, 61539090, 123078180]

約数ペア:

[(1, 123078180), (2, 61539090), (3, 41026060), (4, 30769545), (5, 24615636), (6, 20513030), (10, 12307818), (12, 10256515), (15, 8205212), (20, 6153909), (30, 4102606), (60, 2051303), (877, 140340), (1754, 70170), (2339, 52620), (2631, 46780), (3508, 35085), (4385, 28068), (4678, 26310), (5262, 23390), (7017, 17540), (8770, 14034), (9356, 13155), (10524, 11695)]