9886740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4019}}^1$

素因数の和:4072

約数の個数: 48

約数和(自身を含む): 28365120

約数和(自身を除く): 18478380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 4019, 8038, 12057, 16076, 20095, 24114, 40190, 48228, 60285, 80380, 120570, 164779, 241140, 329558, 494337, 659116, 823895, 988674, 1647790, 1977348, 2471685, 3295580, 4943370, 9886740]

約数ペア:

[(1, 9886740), (2, 4943370), (3, 3295580), (4, 2471685), (5, 1977348), (6, 1647790), (10, 988674), (12, 823895), (15, 659116), (20, 494337), (30, 329558), (41, 241140), (60, 164779), (82, 120570), (123, 80380), (164, 60285), (205, 48228), (246, 40190), (410, 24114), (492, 20095), (615, 16076), (820, 12057), (1230, 8038), (2460, 4019)]