55479960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154111}}^1$

素因数の和:154128

約数の個数: 48

約数和(自身を含む): 180311040

約数和(自身を除く): 124831080

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, 154111, 308222, 462333, 616444, 770555, 924666, 1232888, 1386999, 1541110, 1849332, 2311665, 2773998, 3082220, 3698664, 4623330, 5547996, 6164440, 6934995, 9246660, 11095992, 13869990, 18493320, 27739980, 55479960]

約数ペア:

[(1, 55479960), (2, 27739980), (3, 18493320), (4, 13869990), (5, 11095992), (6, 9246660), (8, 6934995), (9, 6164440), (10, 5547996), (12, 4623330), (15, 3698664), (18, 3082220), (20, 2773998), (24, 2311665), (30, 1849332), (36, 1541110), (40, 1386999), (45, 1232888), (60, 924666), (72, 770555), (90, 616444), (120, 462333), (180, 308222), (360, 154111)]