1297716240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5407151}}^1$

素因数の和:5407167

約数の個数: 40

約数和(自身を含む): 4022921088

約数和(自身を除く): 2725204848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5407151, 10814302, 16221453, 21628604, 27035755, 32442906, 43257208, 54071510, 64885812, 81107265, 86514416, 108143020, 129771624, 162214530, 216286040, 259543248, 324429060, 432572080, 648858120, 1297716240]

約数ペア:

[(1, 1297716240), (2, 648858120), (3, 432572080), (4, 324429060), (5, 259543248), (6, 216286040), (8, 162214530), (10, 129771624), (12, 108143020), (15, 86514416), (16, 81107265), (20, 64885812), (24, 54071510), (30, 43257208), (40, 32442906), (48, 27035755), (60, 21628604), (80, 16221453), (120, 10814302), (240, 5407151)]