7872720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{32803}}^1$

素因数の和:32819

約数の個数: 40

約数和(自身を含む): 24406176

約数和(自身を除く): 16533456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 32803, 65606, 98409, 131212, 164015, 196818, 262424, 328030, 393636, 492045, 524848, 656060, 787272, 984090, 1312120, 1574544, 1968180, 2624240, 3936360, 7872720]

約数ペア:

[(1, 7872720), (2, 3936360), (3, 2624240), (4, 1968180), (5, 1574544), (6, 1312120), (8, 984090), (10, 787272), (12, 656060), (15, 524848), (16, 492045), (20, 393636), (24, 328030), (30, 262424), (40, 196818), (48, 164015), (60, 131212), (80, 98409), (120, 65606), (240, 32803)]