12072760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43117}}^1$

素因数の和:43135

約数の個数: 32

約数和(自身を含む): 31044960

約数和(自身を除く): 18972200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 43117, 86234, 172468, 215585, 301819, 344936, 431170, 603638, 862340, 1207276, 1509095, 1724680, 2414552, 3018190, 6036380, 12072760]

約数ペア:

[(1, 12072760), (2, 6036380), (4, 3018190), (5, 2414552), (7, 1724680), (8, 1509095), (10, 1207276), (14, 862340), (20, 603638), (28, 431170), (35, 344936), (40, 301819), (56, 215585), (70, 172468), (140, 86234), (280, 43117)]