397207320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3310061}}^1$

素因数の和:3310075

約数の個数: 32

約数和(自身を含む): 1191622320

約数和(自身を除く): 794415000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3310061, 6620122, 9930183, 13240244, 16550305, 19860366, 26480488, 33100610, 39720732, 49650915, 66201220, 79441464, 99301830, 132402440, 198603660, 397207320]

約数ペア:

[(1, 397207320), (2, 198603660), (3, 132402440), (4, 99301830), (5, 79441464), (6, 66201220), (8, 49650915), (10, 39720732), (12, 33100610), (15, 26480488), (20, 19860366), (24, 16550305), (30, 13240244), (40, 9930183), (60, 6620122), (120, 3310061)]