8480820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1321}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 23986368

約数和(自身を除く): 15505548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1321, 1605, 2140, 2642, 3210, 3963, 5284, 6420, 6605, 7926, 13210, 15852, 19815, 26420, 39630, 79260, 141347, 282694, 424041, 565388, 706735, 848082, 1413470, 1696164, 2120205, 2826940, 4240410, 8480820]

約数ペア:

[(1, 8480820), (2, 4240410), (3, 2826940), (4, 2120205), (5, 1696164), (6, 1413470), (10, 848082), (12, 706735), (15, 565388), (20, 424041), (30, 282694), (60, 141347), (107, 79260), (214, 39630), (321, 26420), (428, 19815), (535, 15852), (642, 13210), (1070, 7926), (1284, 6605), (1321, 6420), (1605, 5284), (2140, 3963), (2642, 3210)]