81852660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151579}}^1$

素因数の和:151597

約数の個数: 48

約数和(自身を含む): 254654400

約数和(自身を除く): 172801740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 151579, 303158, 454737, 606316, 757895, 909474, 1364211, 1515790, 1818948, 2273685, 2728422, 3031580, 4092633, 4547370, 5456844, 6821055, 8185266, 9094740, 13642110, 16370532, 20463165, 27284220, 40926330, 81852660]

約数ペア:

[(1, 81852660), (2, 40926330), (3, 27284220), (4, 20463165), (5, 16370532), (6, 13642110), (9, 9094740), (10, 8185266), (12, 6821055), (15, 5456844), (18, 4547370), (20, 4092633), (27, 3031580), (30, 2728422), (36, 2273685), (45, 1818948), (54, 1515790), (60, 1364211), (90, 909474), (108, 757895), (135, 606316), (180, 454737), (270, 303158), (540, 151579)]