12772020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{212867}}^1$

素因数の和:212879

約数の個数: 24

約数和(自身を含む): 35761824

約数和(自身を除く): 22989804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 212867, 425734, 638601, 851468, 1064335, 1277202, 2128670, 2554404, 3193005, 4257340, 6386010, 12772020]

約数ペア:

[(1, 12772020), (2, 6386010), (3, 4257340), (4, 3193005), (5, 2554404), (6, 2128670), (10, 1277202), (12, 1064335), (15, 851468), (20, 638601), (30, 425734), (60, 212867)]