54639120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227663}}^1$

素因数の和:227679

約数の個数: 40

約数和(自身を含む): 169382016

約数和(自身を除く): 114742896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 227663, 455326, 682989, 910652, 1138315, 1365978, 1821304, 2276630, 2731956, 3414945, 3642608, 4553260, 5463912, 6829890, 9106520, 10927824, 13659780, 18213040, 27319560, 54639120]

約数ペア:

[(1, 54639120), (2, 27319560), (3, 18213040), (4, 13659780), (5, 10927824), (6, 9106520), (8, 6829890), (10, 5463912), (12, 4553260), (15, 3642608), (16, 3414945), (20, 2731956), (24, 2276630), (30, 1821304), (40, 1365978), (48, 1138315), (60, 910652), (80, 682989), (120, 455326), (240, 227663)]