15024560

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1845

約数の個数: 40

約数和(自身を含む): 35273040

約数和(自身を除く): 20248480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1723, 1744, 2180, 3446, 4360, 6892, 8615, 8720, 13784, 17230, 27568, 34460, 68920, 137840, 187807, 375614, 751228, 939035, 1502456, 1878070, 3004912, 3756140, 7512280, 15024560]

約数ペア:

[(1, 15024560), (2, 7512280), (4, 3756140), (5, 3004912), (8, 1878070), (10, 1502456), (16, 939035), (20, 751228), (40, 375614), (80, 187807), (109, 137840), (218, 68920), (436, 34460), (545, 27568), (872, 17230), (1090, 13784), (1723, 8720), (1744, 8615), (2180, 6892), (3446, 4360)]