81204660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{150379}}^1$

素因数の和:150397

約数の個数: 48

約数和(自身を含む): 252638400

約数和(自身を除く): 171433740

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, 150379, 300758, 451137, 601516, 751895, 902274, 1353411, 1503790, 1804548, 2255685, 2706822, 3007580, 4060233, 4511370, 5413644, 6767055, 8120466, 9022740, 13534110, 16240932, 20301165, 27068220, 40602330, 81204660]

約数ペア:

[(1, 81204660), (2, 40602330), (3, 27068220), (4, 20301165), (5, 16240932), (6, 13534110), (9, 9022740), (10, 8120466), (12, 6767055), (15, 5413644), (18, 4511370), (20, 4060233), (27, 3007580), (30, 2706822), (36, 2255685), (45, 1804548), (54, 1503790), (60, 1353411), (90, 902274), (108, 751895), (135, 601516), (180, 451137), (270, 300758), (540, 150379)]