457290420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7621507}}^1$

素因数の和:7621519

約数の個数: 24

約数和(自身を含む): 1280413344

約数和(自身を除く): 823122924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7621507, 15243014, 22864521, 30486028, 38107535, 45729042, 76215070, 91458084, 114322605, 152430140, 228645210, 457290420]

約数ペア:

[(1, 457290420), (2, 228645210), (3, 152430140), (4, 114322605), (5, 91458084), (6, 76215070), (10, 45729042), (12, 38107535), (15, 30486028), (20, 22864521), (30, 15243014), (60, 7621507)]