198740280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1656169}}^1$

素因数の和:1656183

約数の個数: 32

約数和(自身を含む): 596221200

約数和(自身を除く): 397480920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1656169, 3312338, 4968507, 6624676, 8280845, 9937014, 13249352, 16561690, 19874028, 24842535, 33123380, 39748056, 49685070, 66246760, 99370140, 198740280]

約数ペア:

[(1, 198740280), (2, 99370140), (3, 66246760), (4, 49685070), (5, 39748056), (6, 33123380), (8, 24842535), (10, 19874028), (12, 16561690), (15, 13249352), (20, 9937014), (24, 8280845), (30, 6624676), (40, 4968507), (60, 3312338), (120, 1656169)]