2000325720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{7001}}^1$

素因数の和:9396

約数の個数: 64

約数和(自身を含む): 6004355040

約数和(自身を除く): 4004029320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2381, 4762, 7001, 7143, 9524, 11905, 14002, 14286, 19048, 21003, 23810, 28004, 28572, 35005, 35715, 42006, 47620, 56008, 57144, 70010, 71430, 84012, 95240, 105015, 140020, 142860, 168024, 210030, 280040, 285720, 420060, 840120, 16669381, 33338762, 50008143, 66677524, 83346905, 100016286, 133355048, 166693810, 200032572, 250040715, 333387620, 400065144, 500081430, 666775240, 1000162860, 2000325720]

約数ペア:

[(1, 2000325720), (2, 1000162860), (3, 666775240), (4, 500081430), (5, 400065144), (6, 333387620), (8, 250040715), (10, 200032572), (12, 166693810), (15, 133355048), (20, 100016286), (24, 83346905), (30, 66677524), (40, 50008143), (60, 33338762), (120, 16669381), (2381, 840120), (4762, 420060), (7001, 285720), (7143, 280040), (9524, 210030), (11905, 168024), (14002, 142860), (14286, 140020), (19048, 105015), (21003, 95240), (23810, 84012), (28004, 71430), (28572, 70010), (35005, 57144), (35715, 56008), (42006, 47620)]