77641140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1294019}}^1$

素因数の和:1294031

約数の個数: 24

約数和(自身を含む): 217395360

約数和(自身を除く): 139754220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1294019, 2588038, 3882057, 5176076, 6470095, 7764114, 12940190, 15528228, 19410285, 25880380, 38820570, 77641140]

約数ペア:

[(1, 77641140), (2, 38820570), (3, 25880380), (4, 19410285), (5, 15528228), (6, 12940190), (10, 7764114), (12, 6470095), (15, 5176076), (20, 3882057), (30, 2588038), (60, 1294019)]