2617080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 7961760

約数和(自身を除く): 5344680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 193, 226, 339, 386, 452, 565, 579, 678, 772, 904, 965, 1130, 1158, 1356, 1544, 1695, 1930, 2260, 2316, 2712, 2895, 3390, 3860, 4520, 4632, 5790, 6780, 7720, 11580, 13560, 21809, 23160, 43618, 65427, 87236, 109045, 130854, 174472, 218090, 261708, 327135, 436180, 523416, 654270, 872360, 1308540, 2617080]

約数ペア:

[(1, 2617080), (2, 1308540), (3, 872360), (4, 654270), (5, 523416), (6, 436180), (8, 327135), (10, 261708), (12, 218090), (15, 174472), (20, 130854), (24, 109045), (30, 87236), (40, 65427), (60, 43618), (113, 23160), (120, 21809), (193, 13560), (226, 11580), (339, 7720), (386, 6780), (452, 5790), (565, 4632), (579, 4520), (678, 3860), (772, 3390), (904, 2895), (965, 2712), (1130, 2316), (1158, 2260), (1356, 1930), (1544, 1695)]