202060080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{280639}}^1$

素因数の和:280658

約数の個数: 60

約数和(自身を含む): 678587520

約数和(自身を除く): 476527440

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, 280639, 561278, 841917, 1122556, 1403195, 1683834, 2245112, 2525751, 2806390, 3367668, 4209585, 4490224, 5051502, 5612780, 6735336, 8419170, 10103004, 11225560, 12628755, 13470672, 16838340, 20206008, 22451120, 25257510, 33676680, 40412016, 50515020, 67353360, 101030040, 202060080]

約数ペア:

[(1, 202060080), (2, 101030040), (3, 67353360), (4, 50515020), (5, 40412016), (6, 33676680), (8, 25257510), (9, 22451120), (10, 20206008), (12, 16838340), (15, 13470672), (16, 12628755), (18, 11225560), (20, 10103004), (24, 8419170), (30, 6735336), (36, 5612780), (40, 5051502), (45, 4490224), (48, 4209585), (60, 3367668), (72, 2806390), (80, 2525751), (90, 2245112), (120, 1683834), (144, 1403195), (180, 1122556), (240, 841917), (360, 561278), (720, 280639)]