13551900660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{37663}}^1$

素因数の和:39677

約数の個数: 72

約数和(自身を含む): 41129088000

約数和(自身を除く): 27577187340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1999, 3998, 5997, 7996, 9995, 11994, 17991, 19990, 23988, 29985, 35982, 37663, 39980, 59970, 71964, 75326, 89955, 112989, 119940, 150652, 179910, 188315, 225978, 338967, 359820, 376630, 451956, 564945, 677934, 753260, 1129890, 1355868, 1694835, 2259780, 3389670, 6779340, 75288337, 150576674, 225865011, 301153348, 376441685, 451730022, 677595033, 752883370, 903460044, 1129325055, 1355190066, 1505766740, 2258650110, 2710380132, 3387975165, 4517300220, 6775950330, 13551900660]

約数ペア:

[(1, 13551900660), (2, 6775950330), (3, 4517300220), (4, 3387975165), (5, 2710380132), (6, 2258650110), (9, 1505766740), (10, 1355190066), (12, 1129325055), (15, 903460044), (18, 752883370), (20, 677595033), (30, 451730022), (36, 376441685), (45, 301153348), (60, 225865011), (90, 150576674), (180, 75288337), (1999, 6779340), (3998, 3389670), (5997, 2259780), (7996, 1694835), (9995, 1355868), (11994, 1129890), (17991, 753260), (19990, 677934), (23988, 564945), (29985, 451956), (35982, 376630), (37663, 359820), (39980, 338967), (59970, 225978), (71964, 188315), (75326, 179910), (89955, 150652), (112989, 119940)]