51533520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{214723}}^1$

素因数の和:214739

約数の個数: 40

約数和(自身を含む): 159754656

約数和(自身を除く): 108221136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 214723, 429446, 644169, 858892, 1073615, 1288338, 1717784, 2147230, 2576676, 3220845, 3435568, 4294460, 5153352, 6441690, 8588920, 10306704, 12883380, 17177840, 25766760, 51533520]

約数ペア:

[(1, 51533520), (2, 25766760), (3, 17177840), (4, 12883380), (5, 10306704), (6, 8588920), (8, 6441690), (10, 5153352), (12, 4294460), (15, 3435568), (16, 3220845), (20, 2576676), (24, 2147230), (30, 1717784), (40, 1288338), (48, 1073615), (60, 858892), (80, 644169), (120, 429446), (240, 214723)]