9957840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41491}}^1$

素因数の和:41507

約数の個数: 40

約数和(自身を含む): 30870048

約数和(自身を除く): 20912208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 41491, 82982, 124473, 165964, 207455, 248946, 331928, 414910, 497892, 622365, 663856, 829820, 995784, 1244730, 1659640, 1991568, 2489460, 3319280, 4978920, 9957840]

約数ペア:

[(1, 9957840), (2, 4978920), (3, 3319280), (4, 2489460), (5, 1991568), (6, 1659640), (8, 1244730), (10, 995784), (12, 829820), (15, 663856), (16, 622365), (20, 497892), (24, 414910), (30, 331928), (40, 248946), (48, 207455), (60, 165964), (80, 124473), (120, 82982), (240, 41491)]