42216840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{117269}}^1$

素因数の和:117286

約数の個数: 48

約数和(自身を含む): 137205900

約数和(自身を除く): 94989060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 117269, 234538, 351807, 469076, 586345, 703614, 938152, 1055421, 1172690, 1407228, 1759035, 2110842, 2345380, 2814456, 3518070, 4221684, 4690760, 5277105, 7036140, 8443368, 10554210, 14072280, 21108420, 42216840]

約数ペア:

[(1, 42216840), (2, 21108420), (3, 14072280), (4, 10554210), (5, 8443368), (6, 7036140), (8, 5277105), (9, 4690760), (10, 4221684), (12, 3518070), (15, 2814456), (18, 2345380), (20, 2110842), (24, 1759035), (30, 1407228), (36, 1172690), (40, 1055421), (45, 938152), (60, 703614), (72, 586345), (90, 469076), (120, 351807), (180, 234538), (360, 117269)]