120748000

素因数分解:

$2^5\times 5^3\times {\mathrm{30187}}^1$

素因数の和:30212

約数の個数: 48

約数和(自身を含む): 296687664

約数和(自身を除く): 175939664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 30187, 60374, 120748, 150935, 241496, 301870, 482992, 603740, 754675, 965984, 1207480, 1509350, 2414960, 3018700, 3773375, 4829920, 6037400, 7546750, 12074800, 15093500, 24149600, 30187000, 60374000, 120748000]

約数ペア:

[(1, 120748000), (2, 60374000), (4, 30187000), (5, 24149600), (8, 15093500), (10, 12074800), (16, 7546750), (20, 6037400), (25, 4829920), (32, 3773375), (40, 3018700), (50, 2414960), (80, 1509350), (100, 1207480), (125, 965984), (160, 754675), (200, 603740), (250, 482992), (400, 301870), (500, 241496), (800, 150935), (1000, 120748), (2000, 60374), (4000, 30187)]