85973520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{358223}}^1$

素因数の和:358239

約数の個数: 40

約数和(自身を含む): 266518656

約数和(自身を除く): 180545136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 358223, 716446, 1074669, 1432892, 1791115, 2149338, 2865784, 3582230, 4298676, 5373345, 5731568, 7164460, 8597352, 10746690, 14328920, 17194704, 21493380, 28657840, 42986760, 85973520]

約数ペア:

[(1, 85973520), (2, 42986760), (3, 28657840), (4, 21493380), (5, 17194704), (6, 14328920), (8, 10746690), (10, 8597352), (12, 7164460), (15, 5731568), (16, 5373345), (20, 4298676), (24, 3582230), (30, 2865784), (40, 2149338), (48, 1791115), (60, 1432892), (80, 1074669), (120, 716446), (240, 358223)]