828757980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{511579}}^1$

素因数の和:511600

約数の個数: 60

約数和(自身を含む): 2599849560

約数和(自身を除く): 1771091580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 511579, 1023158, 1534737, 2046316, 2557895, 3069474, 4604211, 5115790, 6138948, 7673685, 9208422, 10231580, 13812633, 15347370, 18416844, 23021055, 27625266, 30694740, 41437899, 46042110, 55250532, 69063165, 82875798, 92084220, 138126330, 165751596, 207189495, 276252660, 414378990, 828757980]

約数ペア:

[(1, 828757980), (2, 414378990), (3, 276252660), (4, 207189495), (5, 165751596), (6, 138126330), (9, 92084220), (10, 82875798), (12, 69063165), (15, 55250532), (18, 46042110), (20, 41437899), (27, 30694740), (30, 27625266), (36, 23021055), (45, 18416844), (54, 15347370), (60, 13812633), (81, 10231580), (90, 9208422), (108, 7673685), (135, 6138948), (162, 5115790), (180, 4604211), (270, 3069474), (324, 2557895), (405, 2046316), (540, 1534737), (810, 1023158), (1620, 511579)]