2080470180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{14563}}^1$

素因数の和:16956

約数の個数: 48

約数和(自身を含む): 5828163264

約数和(自身を除く): 3747693084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2381, 4762, 7143, 9524, 11905, 14286, 14563, 23810, 28572, 29126, 35715, 43689, 47620, 58252, 71430, 72815, 87378, 142860, 145630, 174756, 218445, 291260, 436890, 873780, 34674503, 69349006, 104023509, 138698012, 173372515, 208047018, 346745030, 416094036, 520117545, 693490060, 1040235090, 2080470180]

約数ペア:

[(1, 2080470180), (2, 1040235090), (3, 693490060), (4, 520117545), (5, 416094036), (6, 346745030), (10, 208047018), (12, 173372515), (15, 138698012), (20, 104023509), (30, 69349006), (60, 34674503), (2381, 873780), (4762, 436890), (7143, 291260), (9524, 218445), (11905, 174756), (14286, 145630), (14563, 142860), (23810, 87378), (28572, 72815), (29126, 71430), (35715, 58252), (43689, 47620)]