130431120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{543463}}^1$

素因数の和:543479

約数の個数: 40

約数和(自身を含む): 404337216

約数和(自身を除く): 273906096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 543463, 1086926, 1630389, 2173852, 2717315, 3260778, 4347704, 5434630, 6521556, 8151945, 8695408, 10869260, 13043112, 16303890, 21738520, 26086224, 32607780, 43477040, 65215560, 130431120]

約数ペア:

[(1, 130431120), (2, 65215560), (3, 43477040), (4, 32607780), (5, 26086224), (6, 21738520), (8, 16303890), (10, 13043112), (12, 10869260), (15, 8695408), (16, 8151945), (20, 6521556), (24, 5434630), (30, 4347704), (40, 3260778), (48, 2717315), (60, 2173852), (80, 1630389), (120, 1086926), (240, 543463)]