254586480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1060777}}^1$

素因数の和:1060793

約数の個数: 40

約数和(自身を含む): 789218832

約数和(自身を除く): 534632352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1060777, 2121554, 3182331, 4243108, 5303885, 6364662, 8486216, 10607770, 12729324, 15911655, 16972432, 21215540, 25458648, 31823310, 42431080, 50917296, 63646620, 84862160, 127293240, 254586480]

約数ペア:

[(1, 254586480), (2, 127293240), (3, 84862160), (4, 63646620), (5, 50917296), (6, 42431080), (8, 31823310), (10, 25458648), (12, 21215540), (15, 16972432), (16, 15911655), (20, 12729324), (24, 10607770), (30, 8486216), (40, 6364662), (48, 5303885), (60, 4243108), (80, 3182331), (120, 2121554), (240, 1060777)]