308428080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1285117}}^1$

素因数の和:1285133

約数の個数: 40

約数和(自身を含む): 956127792

約数和(自身を除く): 647699712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1285117, 2570234, 3855351, 5140468, 6425585, 7710702, 10280936, 12851170, 15421404, 19276755, 20561872, 25702340, 30842808, 38553510, 51404680, 61685616, 77107020, 102809360, 154214040, 308428080]

約数ペア:

[(1, 308428080), (2, 154214040), (3, 102809360), (4, 77107020), (5, 61685616), (6, 51404680), (8, 38553510), (10, 30842808), (12, 25702340), (15, 20561872), (16, 19276755), (20, 15421404), (24, 12851170), (30, 10280936), (40, 7710702), (48, 6425585), (60, 5140468), (80, 3855351), (120, 2570234), (240, 1285117)]