55156560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229819}}^1$

素因数の和:229835

約数の個数: 40

約数和(自身を含む): 170986080

約数和(自身を除く): 115829520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 229819, 459638, 689457, 919276, 1149095, 1378914, 1838552, 2298190, 2757828, 3447285, 3677104, 4596380, 5515656, 6894570, 9192760, 11031312, 13789140, 18385520, 27578280, 55156560]

約数ペア:

[(1, 55156560), (2, 27578280), (3, 18385520), (4, 13789140), (5, 11031312), (6, 9192760), (8, 6894570), (10, 5515656), (12, 4596380), (15, 3677104), (16, 3447285), (20, 2757828), (24, 2298190), (30, 1838552), (40, 1378914), (48, 1149095), (60, 919276), (80, 689457), (120, 459638), (240, 229819)]