311368080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1297367}}^1$

素因数の和:1297383

約数の個数: 40

約数和(自身を含む): 965241792

約数和(自身を除く): 653873712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1297367, 2594734, 3892101, 5189468, 6486835, 7784202, 10378936, 12973670, 15568404, 19460505, 20757872, 25947340, 31136808, 38921010, 51894680, 62273616, 77842020, 103789360, 155684040, 311368080]

約数ペア:

[(1, 311368080), (2, 155684040), (3, 103789360), (4, 77842020), (5, 62273616), (6, 51894680), (8, 38921010), (10, 31136808), (12, 25947340), (15, 20757872), (16, 19460505), (20, 15568404), (24, 12973670), (30, 10378936), (40, 7784202), (48, 6486835), (60, 5189468), (80, 3892101), (120, 2594734), (240, 1297367)]