10840980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 30510144

約数和(自身を除く): 19669164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 643, 843, 1124, 1286, 1405, 1686, 1929, 2572, 2810, 3215, 3372, 3858, 4215, 5620, 6430, 7716, 8430, 9645, 12860, 16860, 19290, 38580, 180683, 361366, 542049, 722732, 903415, 1084098, 1806830, 2168196, 2710245, 3613660, 5420490, 10840980]

約数ペア:

[(1, 10840980), (2, 5420490), (3, 3613660), (4, 2710245), (5, 2168196), (6, 1806830), (10, 1084098), (12, 903415), (15, 722732), (20, 542049), (30, 361366), (60, 180683), (281, 38580), (562, 19290), (643, 16860), (843, 12860), (1124, 9645), (1286, 8430), (1405, 7716), (1686, 6430), (1929, 5620), (2572, 4215), (2810, 3858), (3215, 3372)]