71905380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1279}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 201707520

約数和(自身を除く): 129802140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 937, 1279, 1874, 2558, 2811, 3748, 3837, 4685, 5116, 5622, 6395, 7674, 9370, 11244, 12790, 14055, 15348, 18740, 19185, 25580, 28110, 38370, 56220, 76740, 1198423, 2396846, 3595269, 4793692, 5992115, 7190538, 11984230, 14381076, 17976345, 23968460, 35952690, 71905380]

約数ペア:

[(1, 71905380), (2, 35952690), (3, 23968460), (4, 17976345), (5, 14381076), (6, 11984230), (10, 7190538), (12, 5992115), (15, 4793692), (20, 3595269), (30, 2396846), (60, 1198423), (937, 76740), (1279, 56220), (1874, 38370), (2558, 28110), (2811, 25580), (3748, 19185), (3837, 18740), (4685, 15348), (5116, 14055), (5622, 12790), (6395, 11244), (7674, 9370)]