15028760

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1559}}^1$

素因数の和:1811

約数の個数: 32

約数和(自身を含む): 33976800

約数和(自身を除く): 18948040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1559, 1928, 2410, 3118, 4820, 6236, 7795, 9640, 12472, 15590, 31180, 62360, 375719, 751438, 1502876, 1878595, 3005752, 3757190, 7514380, 15028760]

約数ペア:

[(1, 15028760), (2, 7514380), (4, 3757190), (5, 3005752), (8, 1878595), (10, 1502876), (20, 751438), (40, 375719), (241, 62360), (482, 31180), (964, 15590), (1205, 12472), (1559, 9640), (1928, 7795), (2410, 6236), (3118, 4820)]