79205640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{660047}}^1$

素因数の和:660061

約数の個数: 32

約数和(自身を含む): 237617280

約数和(自身を除く): 158411640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 660047, 1320094, 1980141, 2640188, 3300235, 3960282, 5280376, 6600470, 7920564, 9900705, 13200940, 15841128, 19801410, 26401880, 39602820, 79205640]

約数ペア:

[(1, 79205640), (2, 39602820), (3, 26401880), (4, 19801410), (5, 15841128), (6, 13200940), (8, 9900705), (10, 7920564), (12, 6600470), (15, 5280376), (20, 3960282), (24, 3300235), (30, 2640188), (40, 1980141), (60, 1320094), (120, 660047)]