15112120

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{809}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 34117200

約数和(自身を除く): 19005080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 809, 934, 1618, 1868, 2335, 3236, 3736, 4045, 4670, 6472, 8090, 9340, 16180, 18680, 32360, 377803, 755606, 1511212, 1889015, 3022424, 3778030, 7556060, 15112120]

約数ペア:

[(1, 15112120), (2, 7556060), (4, 3778030), (5, 3022424), (8, 1889015), (10, 1511212), (20, 755606), (40, 377803), (467, 32360), (809, 18680), (934, 16180), (1618, 9340), (1868, 8090), (2335, 6472), (3236, 4670), (3736, 4045)]