388628580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{6477143}}^1$

素因数の和:6477155

約数の個数: 24

約数和(自身を含む): 1088160192

約数和(自身を除く): 699531612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 6477143, 12954286, 19431429, 25908572, 32385715, 38862858, 64771430, 77725716, 97157145, 129542860, 194314290, 388628580]

約数ペア:

[(1, 388628580), (2, 194314290), (3, 129542860), (4, 97157145), (5, 77725716), (6, 64771430), (10, 38862858), (12, 32385715), (15, 25908572), (20, 19431429), (30, 12954286), (60, 6477143)]