28144560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117269}}^1$

素因数の和:117285

約数の個数: 40

約数和(自身を含む): 87248880

約数和(自身を除く): 59104320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117269, 234538, 351807, 469076, 586345, 703614, 938152, 1172690, 1407228, 1759035, 1876304, 2345380, 2814456, 3518070, 4690760, 5628912, 7036140, 9381520, 14072280, 28144560]

約数ペア:

[(1, 28144560), (2, 14072280), (3, 9381520), (4, 7036140), (5, 5628912), (6, 4690760), (8, 3518070), (10, 2814456), (12, 2345380), (15, 1876304), (16, 1759035), (20, 1407228), (24, 1172690), (30, 938152), (40, 703614), (48, 586345), (60, 469076), (80, 351807), (120, 234538), (240, 117269)]