313260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 919296

約数和(自身を除く): 606036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 227, 230, 276, 345, 454, 460, 681, 690, 908, 1135, 1362, 1380, 2270, 2724, 3405, 4540, 5221, 6810, 10442, 13620, 15663, 20884, 26105, 31326, 52210, 62652, 78315, 104420, 156630, 313260]

約数ペア:

[(1, 313260), (2, 156630), (3, 104420), (4, 78315), (5, 62652), (6, 52210), (10, 31326), (12, 26105), (15, 20884), (20, 15663), (23, 13620), (30, 10442), (46, 6810), (60, 5221), (69, 4540), (92, 3405), (115, 2724), (138, 2270), (227, 1380), (230, 1362), (276, 1135), (345, 908), (454, 690), (460, 681)]