397301880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3310849}}^1$

素因数の和:3310863

約数の個数: 32

約数和(自身を含む): 1191906000

約数和(自身を除く): 794604120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3310849, 6621698, 9932547, 13243396, 16554245, 19865094, 26486792, 33108490, 39730188, 49662735, 66216980, 79460376, 99325470, 132433960, 198650940, 397301880]

約数ペア:

[(1, 397301880), (2, 198650940), (3, 132433960), (4, 99325470), (5, 79460376), (6, 66216980), (8, 49662735), (10, 39730188), (12, 33108490), (15, 26486792), (20, 19865094), (24, 16554245), (30, 13243396), (40, 9932547), (60, 6621698), (120, 3310849)]