140631780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1777}}^1$

素因数の和:3108

約数の個数: 48

約数和(自身を含む): 394289280

約数和(自身を除く): 253657500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1319, 1777, 2638, 3554, 3957, 5276, 5331, 6595, 7108, 7914, 8885, 10662, 13190, 15828, 17770, 19785, 21324, 26380, 26655, 35540, 39570, 53310, 79140, 106620, 2343863, 4687726, 7031589, 9375452, 11719315, 14063178, 23438630, 28126356, 35157945, 46877260, 70315890, 140631780]

約数ペア:

[(1, 140631780), (2, 70315890), (3, 46877260), (4, 35157945), (5, 28126356), (6, 23438630), (10, 14063178), (12, 11719315), (15, 9375452), (20, 7031589), (30, 4687726), (60, 2343863), (1319, 106620), (1777, 79140), (2638, 53310), (3554, 39570), (3957, 35540), (5276, 26655), (5331, 26380), (6595, 21324), (7108, 19785), (7914, 17770), (8885, 15828), (10662, 13190)]