2527620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 7163520

約数和(自身を除く): 4635900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 409, 412, 515, 618, 818, 1030, 1227, 1236, 1545, 1636, 2045, 2060, 2454, 3090, 4090, 4908, 6135, 6180, 8180, 12270, 24540, 42127, 84254, 126381, 168508, 210635, 252762, 421270, 505524, 631905, 842540, 1263810, 2527620]

約数ペア:

[(1, 2527620), (2, 1263810), (3, 842540), (4, 631905), (5, 505524), (6, 421270), (10, 252762), (12, 210635), (15, 168508), (20, 126381), (30, 84254), (60, 42127), (103, 24540), (206, 12270), (309, 8180), (409, 6180), (412, 6135), (515, 4908), (618, 4090), (818, 3090), (1030, 2454), (1227, 2060), (1236, 2045), (1545, 1636)]