290403780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{5881}}^1$

素因数の和:6716

約数の個数: 48

約数和(自身を含む): 814257024

約数和(自身を除く): 523853244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 823, 1646, 2469, 3292, 4115, 4938, 5881, 8230, 9876, 11762, 12345, 16460, 17643, 23524, 24690, 29405, 35286, 49380, 58810, 70572, 88215, 117620, 176430, 352860, 4840063, 9680126, 14520189, 19360252, 24200315, 29040378, 48400630, 58080756, 72600945, 96801260, 145201890, 290403780]

約数ペア:

[(1, 290403780), (2, 145201890), (3, 96801260), (4, 72600945), (5, 58080756), (6, 48400630), (10, 29040378), (12, 24200315), (15, 19360252), (20, 14520189), (30, 9680126), (60, 4840063), (823, 352860), (1646, 176430), (2469, 117620), (3292, 88215), (4115, 70572), (4938, 58810), (5881, 49380), (8230, 35286), (9876, 29405), (11762, 24690), (12345, 23524), (16460, 17643)]