15854480

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3359}}^1$

素因数の和:3431

約数の個数: 40

約数和(自身を含む): 37497600

約数和(自身を除く): 21643120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 3359, 4720, 6718, 13436, 16795, 26872, 33590, 53744, 67180, 134360, 198181, 268720, 396362, 792724, 990905, 1585448, 1981810, 3170896, 3963620, 7927240, 15854480]

約数ペア:

[(1, 15854480), (2, 7927240), (4, 3963620), (5, 3170896), (8, 1981810), (10, 1585448), (16, 990905), (20, 792724), (40, 396362), (59, 268720), (80, 198181), (118, 134360), (236, 67180), (295, 53744), (472, 33590), (590, 26872), (944, 16795), (1180, 13436), (2360, 6718), (3359, 4720)]