15786960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9397}}^1$

素因数の和:9420

約数の個数: 80

約数和(自身を含む): 55936896

約数和(自身を除く): 40149936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9397, 18794, 28191, 37588, 46985, 56382, 65779, 75176, 93970, 112764, 131558, 140955, 150352, 187940, 197337, 225528, 263116, 281910, 328895, 375880, 394674, 451056, 526232, 563820, 657790, 751760, 789348, 986685, 1052464, 1127640, 1315580, 1578696, 1973370, 2255280, 2631160, 3157392, 3946740, 5262320, 7893480, 15786960]

約数ペア:

[(1, 15786960), (2, 7893480), (3, 5262320), (4, 3946740), (5, 3157392), (6, 2631160), (7, 2255280), (8, 1973370), (10, 1578696), (12, 1315580), (14, 1127640), (15, 1052464), (16, 986685), (20, 789348), (21, 751760), (24, 657790), (28, 563820), (30, 526232), (35, 451056), (40, 394674), (42, 375880), (48, 328895), (56, 281910), (60, 263116), (70, 225528), (80, 197337), (84, 187940), (105, 150352), (112, 140955), (120, 131558), (140, 112764), (168, 93970), (210, 75176), (240, 65779), (280, 56382), (336, 46985), (420, 37588), (560, 28191), (840, 18794), (1680, 9397)]