53017680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{220907}}^1$

素因数の和:220923

約数の個数: 40

約数和(自身を含む): 164355552

約数和(自身を除く): 111337872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 220907, 441814, 662721, 883628, 1104535, 1325442, 1767256, 2209070, 2650884, 3313605, 3534512, 4418140, 5301768, 6627210, 8836280, 10603536, 13254420, 17672560, 26508840, 53017680]

約数ペア:

[(1, 53017680), (2, 26508840), (3, 17672560), (4, 13254420), (5, 10603536), (6, 8836280), (8, 6627210), (10, 5301768), (12, 4418140), (15, 3534512), (16, 3313605), (20, 2650884), (24, 2209070), (30, 1767256), (40, 1325442), (48, 1104535), (60, 883628), (80, 662721), (120, 441814), (240, 220907)]