180024840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{500069}}^1$

素因数の和:500086

約数の個数: 48

約数和(自身を含む): 585081900

約数和(自身を除く): 405057060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 500069, 1000138, 1500207, 2000276, 2500345, 3000414, 4000552, 4500621, 5000690, 6000828, 7501035, 9001242, 10001380, 12001656, 15002070, 18002484, 20002760, 22503105, 30004140, 36004968, 45006210, 60008280, 90012420, 180024840]

約数ペア:

[(1, 180024840), (2, 90012420), (3, 60008280), (4, 45006210), (5, 36004968), (6, 30004140), (8, 22503105), (9, 20002760), (10, 18002484), (12, 15002070), (15, 12001656), (18, 10001380), (20, 9001242), (24, 7501035), (30, 6000828), (36, 5000690), (40, 4500621), (45, 4000552), (60, 3000414), (72, 2500345), (90, 2000276), (120, 1500207), (180, 1000138), (360, 500069)]