74072280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617269}}^1$

素因数の和:617283

約数の個数: 32

約数和(自身を含む): 222217200

約数和(自身を除く): 148144920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617269, 1234538, 1851807, 2469076, 3086345, 3703614, 4938152, 6172690, 7407228, 9259035, 12345380, 14814456, 18518070, 24690760, 37036140, 74072280]

約数ペア:

[(1, 74072280), (2, 37036140), (3, 24690760), (4, 18518070), (5, 14814456), (6, 12345380), (8, 9259035), (10, 7407228), (12, 6172690), (15, 4938152), (20, 3703614), (24, 3086345), (30, 2469076), (40, 1851807), (60, 1234538), (120, 617269)]