12352020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1621}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 34879488

約数和(自身を除く): 22527468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1621, 1905, 2540, 3242, 3810, 4863, 6484, 7620, 8105, 9726, 16210, 19452, 24315, 32420, 48630, 97260, 205867, 411734, 617601, 823468, 1029335, 1235202, 2058670, 2470404, 3088005, 4117340, 6176010, 12352020]

約数ペア:

[(1, 12352020), (2, 6176010), (3, 4117340), (4, 3088005), (5, 2470404), (6, 2058670), (10, 1235202), (12, 1029335), (15, 823468), (20, 617601), (30, 411734), (60, 205867), (127, 97260), (254, 48630), (381, 32420), (508, 24315), (635, 19452), (762, 16210), (1270, 9726), (1524, 8105), (1621, 7620), (1905, 6484), (2540, 4863), (3242, 3810)]