1222506160

素因数分解:

$2^4\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{7013}}^1$

素因数の和:9205

約数の個数: 40

約数和(自身を含む): 2844036720

約数和(自身を除く): 1621530560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2179, 4358, 7013, 8716, 10895, 14026, 17432, 21790, 28052, 34864, 35065, 43580, 56104, 70130, 87160, 112208, 140260, 174320, 280520, 561040, 15281327, 30562654, 61125308, 76406635, 122250616, 152813270, 244501232, 305626540, 611253080, 1222506160]

約数ペア:

[(1, 1222506160), (2, 611253080), (4, 305626540), (5, 244501232), (8, 152813270), (10, 122250616), (16, 76406635), (20, 61125308), (40, 30562654), (80, 15281327), (2179, 561040), (4358, 280520), (7013, 174320), (8716, 140260), (10895, 112208), (14026, 87160), (17432, 70130), (21790, 56104), (28052, 43580), (34864, 35065)]