212494080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{55337}}^1$

素因数の和:55361

約数の個数: 72

約数和(自身を含む): 678665232

約数和(自身を除く): 466171152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 55337, 110674, 166011, 221348, 276685, 332022, 442696, 553370, 664044, 830055, 885392, 1106740, 1328088, 1660110, 1770784, 2213480, 2656176, 3320220, 3541568, 4426960, 5312352, 6640440, 7083136, 8853920, 10624704, 13280880, 14166272, 17707840, 21249408, 26561760, 35415680, 42498816, 53123520, 70831360, 106247040, 212494080]

約数ペア:

[(1, 212494080), (2, 106247040), (3, 70831360), (4, 53123520), (5, 42498816), (6, 35415680), (8, 26561760), (10, 21249408), (12, 17707840), (15, 14166272), (16, 13280880), (20, 10624704), (24, 8853920), (30, 7083136), (32, 6640440), (40, 5312352), (48, 4426960), (60, 3541568), (64, 3320220), (80, 2656176), (96, 2213480), (120, 1770784), (128, 1660110), (160, 1328088), (192, 1106740), (240, 885392), (256, 830055), (320, 664044), (384, 553370), (480, 442696), (640, 332022), (768, 276685), (960, 221348), (1280, 166011), (1920, 110674), (3840, 55337)]