15311680

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 37124640

約数和(自身を除く): 21812960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 811, 944, 1180, 1622, 1888, 2360, 3244, 3776, 4055, 4720, 6488, 8110, 9440, 12976, 16220, 18880, 25952, 32440, 47849, 51904, 64880, 95698, 129760, 191396, 239245, 259520, 382792, 478490, 765584, 956980, 1531168, 1913960, 3062336, 3827920, 7655840, 15311680]

約数ペア:

[(1, 15311680), (2, 7655840), (4, 3827920), (5, 3062336), (8, 1913960), (10, 1531168), (16, 956980), (20, 765584), (32, 478490), (40, 382792), (59, 259520), (64, 239245), (80, 191396), (118, 129760), (160, 95698), (236, 64880), (295, 51904), (320, 47849), (472, 32440), (590, 25952), (811, 18880), (944, 16220), (1180, 12976), (1622, 9440), (1888, 8110), (2360, 6488), (3244, 4720), (3776, 4055)]