2485920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{5179}}^1$

素因数の和:5197

約数の個数: 48

約数和(自身を含む): 7832160

約数和(自身を除く): 5346240

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, 5179, 10358, 15537, 20716, 25895, 31074, 41432, 51790, 62148, 77685, 82864, 103580, 124296, 155370, 165728, 207160, 248592, 310740, 414320, 497184, 621480, 828640, 1242960, 2485920]

約数ペア:

[(1, 2485920), (2, 1242960), (3, 828640), (4, 621480), (5, 497184), (6, 414320), (8, 310740), (10, 248592), (12, 207160), (15, 165728), (16, 155370), (20, 124296), (24, 103580), (30, 82864), (32, 77685), (40, 62148), (48, 51790), (60, 41432), (80, 31074), (96, 25895), (120, 20716), (160, 15537), (240, 10358), (480, 5179)]