84705360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{352939}}^1$

素因数の和:352955

約数の個数: 40

約数和(自身を含む): 262587360

約数和(自身を除く): 177882000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 352939, 705878, 1058817, 1411756, 1764695, 2117634, 2823512, 3529390, 4235268, 5294085, 5647024, 7058780, 8470536, 10588170, 14117560, 16941072, 21176340, 28235120, 42352680, 84705360]

約数ペア:

[(1, 84705360), (2, 42352680), (3, 28235120), (4, 21176340), (5, 16941072), (6, 14117560), (8, 10588170), (10, 8470536), (12, 7058780), (15, 5647024), (16, 5294085), (20, 4235268), (24, 3529390), (30, 2823512), (40, 2117634), (48, 1764695), (60, 1411756), (80, 1058817), (120, 705878), (240, 352939)]