201523620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{32609}}^1$

素因数の和:32724

約数の個数: 48

約数和(自身を含む): 569761920

約数和(自身を除く): 368238300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 32609, 65218, 97827, 130436, 163045, 195654, 326090, 391308, 489135, 652180, 978270, 1956540, 3358727, 6717454, 10076181, 13434908, 16793635, 20152362, 33587270, 40304724, 50380905, 67174540, 100761810, 201523620]

約数ペア:

[(1, 201523620), (2, 100761810), (3, 67174540), (4, 50380905), (5, 40304724), (6, 33587270), (10, 20152362), (12, 16793635), (15, 13434908), (20, 10076181), (30, 6717454), (60, 3358727), (103, 1956540), (206, 978270), (309, 652180), (412, 489135), (515, 391308), (618, 326090), (1030, 195654), (1236, 163045), (1545, 130436), (2060, 97827), (3090, 65218), (6180, 32609)]