480885780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{9907}}^1$

素因数の和:10728

約数の個数: 48

約数和(自身を含む): 1348280640

約数和(自身を除く): 867394860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1618, 2427, 3236, 4045, 4854, 8090, 9708, 9907, 12135, 16180, 19814, 24270, 29721, 39628, 48540, 49535, 59442, 99070, 118884, 148605, 198140, 297210, 594420, 8014763, 16029526, 24044289, 32059052, 40073815, 48088578, 80147630, 96177156, 120221445, 160295260, 240442890, 480885780]

約数ペア:

[(1, 480885780), (2, 240442890), (3, 160295260), (4, 120221445), (5, 96177156), (6, 80147630), (10, 48088578), (12, 40073815), (15, 32059052), (20, 24044289), (30, 16029526), (60, 8014763), (809, 594420), (1618, 297210), (2427, 198140), (3236, 148605), (4045, 118884), (4854, 99070), (8090, 59442), (9708, 49535), (9907, 48540), (12135, 39628), (16180, 29721), (19814, 24270)]