31496160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{65617}}^1$

素因数の和:65635

約数の個数: 48

約数和(自身を含む): 99214416

約数和(自身を除く): 67718256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 65617, 131234, 196851, 262468, 328085, 393702, 524936, 656170, 787404, 984255, 1049872, 1312340, 1574808, 1968510, 2099744, 2624680, 3149616, 3937020, 5249360, 6299232, 7874040, 10498720, 15748080, 31496160]

約数ペア:

[(1, 31496160), (2, 15748080), (3, 10498720), (4, 7874040), (5, 6299232), (6, 5249360), (8, 3937020), (10, 3149616), (12, 2624680), (15, 2099744), (16, 1968510), (20, 1574808), (24, 1312340), (30, 1049872), (32, 984255), (40, 787404), (48, 656170), (60, 524936), (80, 393702), (96, 328085), (120, 262468), (160, 196851), (240, 131234), (480, 65617)]