2865871440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3980377}}^1$

素因数の和:3980396

約数の個数: 60

約数和(自身を含む): 9624554004

約数和(自身を除く): 6758682564

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3980377, 7960754, 11941131, 15921508, 19901885, 23882262, 31843016, 35823393, 39803770, 47764524, 59705655, 63686032, 71646786, 79607540, 95529048, 119411310, 143293572, 159215080, 179116965, 191058096, 238822620, 286587144, 318430160, 358233930, 477645240, 573174288, 716467860, 955290480, 1432935720, 2865871440]

約数ペア:

[(1, 2865871440), (2, 1432935720), (3, 955290480), (4, 716467860), (5, 573174288), (6, 477645240), (8, 358233930), (9, 318430160), (10, 286587144), (12, 238822620), (15, 191058096), (16, 179116965), (18, 159215080), (20, 143293572), (24, 119411310), (30, 95529048), (36, 79607540), (40, 71646786), (45, 63686032), (48, 59705655), (60, 47764524), (72, 39803770), (80, 35823393), (90, 31843016), (120, 23882262), (144, 19901885), (180, 15921508), (240, 11941131), (360, 7960754), (720, 3980377)]