51803040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107923}}^1$

素因数の和:107941

約数の個数: 48

約数和(自身を含む): 163181088

約数和(自身を除く): 111378048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 107923, 215846, 323769, 431692, 539615, 647538, 863384, 1079230, 1295076, 1618845, 1726768, 2158460, 2590152, 3237690, 3453536, 4316920, 5180304, 6475380, 8633840, 10360608, 12950760, 17267680, 25901520, 51803040]

約数ペア:

[(1, 51803040), (2, 25901520), (3, 17267680), (4, 12950760), (5, 10360608), (6, 8633840), (8, 6475380), (10, 5180304), (12, 4316920), (15, 3453536), (16, 3237690), (20, 2590152), (24, 2158460), (30, 1726768), (32, 1618845), (40, 1295076), (48, 1079230), (60, 863384), (80, 647538), (96, 539615), (120, 431692), (160, 323769), (240, 215846), (480, 107923)]