64502160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{268759}}^1$

素因数の和:268775

約数の個数: 40

約数和(自身を含む): 199957440

約数和(自身を除く): 135455280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 268759, 537518, 806277, 1075036, 1343795, 1612554, 2150072, 2687590, 3225108, 4031385, 4300144, 5375180, 6450216, 8062770, 10750360, 12900432, 16125540, 21500720, 32251080, 64502160]

約数ペア:

[(1, 64502160), (2, 32251080), (3, 21500720), (4, 16125540), (5, 12900432), (6, 10750360), (8, 8062770), (10, 6450216), (12, 5375180), (15, 4300144), (16, 4031385), (20, 3225108), (24, 2687590), (30, 2150072), (40, 1612554), (48, 1343795), (60, 1075036), (80, 806277), (120, 537518), (240, 268759)]