65215560

素因数分解:

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

素因数の和:543477

約数の個数: 32

約数和(自身を含む): 195647040

約数和(自身を除く): 130431480

約数列:

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

約数ペア:

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