120190160

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34939}}^1$

素因数の和:34995

約数の個数: 40

約数和(自身を含む): 285948960

約数和(自身を除く): 165758800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 34939, 69878, 139756, 174695, 279512, 349390, 559024, 698780, 1397560, 1502377, 2795120, 3004754, 6009508, 7511885, 12019016, 15023770, 24038032, 30047540, 60095080, 120190160]

約数ペア:

[(1, 120190160), (2, 60095080), (4, 30047540), (5, 24038032), (8, 15023770), (10, 12019016), (16, 7511885), (20, 6009508), (40, 3004754), (43, 2795120), (80, 1502377), (86, 1397560), (172, 698780), (215, 559024), (344, 349390), (430, 279512), (688, 174695), (860, 139756), (1720, 69878), (3440, 34939)]