90751080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{108037}}^1$

素因数の和:108058

約数の個数: 64

約数和(自身を含む): 311149440

約数和(自身を除く): 220398360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 108037, 216074, 324111, 432148, 540185, 648222, 756259, 864296, 1080370, 1296444, 1512518, 1620555, 2160740, 2268777, 2592888, 3025036, 3241110, 3781295, 4321480, 4537554, 6050072, 6482220, 7562590, 9075108, 11343885, 12964440, 15125180, 18150216, 22687770, 30250360, 45375540, 90751080]

約数ペア:

[(1, 90751080), (2, 45375540), (3, 30250360), (4, 22687770), (5, 18150216), (6, 15125180), (7, 12964440), (8, 11343885), (10, 9075108), (12, 7562590), (14, 6482220), (15, 6050072), (20, 4537554), (21, 4321480), (24, 3781295), (28, 3241110), (30, 3025036), (35, 2592888), (40, 2268777), (42, 2160740), (56, 1620555), (60, 1512518), (70, 1296444), (84, 1080370), (105, 864296), (120, 756259), (140, 648222), (168, 540185), (210, 432148), (280, 324111), (420, 216074), (840, 108037)]