123424240

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5693}}^1$

素因数の和:5977

約数の個数: 40

約数和(自身を含む): 288070848

約数和(自身を除く): 164646608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 5693, 10840, 11386, 21680, 22772, 28465, 45544, 56930, 91088, 113860, 227720, 455440, 1542803, 3085606, 6171212, 7714015, 12342424, 15428030, 24684848, 30856060, 61712120, 123424240]

約数ペア:

[(1, 123424240), (2, 61712120), (4, 30856060), (5, 24684848), (8, 15428030), (10, 12342424), (16, 7714015), (20, 6171212), (40, 3085606), (80, 1542803), (271, 455440), (542, 227720), (1084, 113860), (1355, 91088), (2168, 56930), (2710, 45544), (4336, 28465), (5420, 22772), (5693, 21680), (10840, 11386)]