1420480

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 3547872

約数和(自身を除く): 2127392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 193, 230, 320, 368, 386, 460, 736, 772, 920, 965, 1472, 1544, 1840, 1930, 3088, 3680, 3860, 4439, 6176, 7360, 7720, 8878, 12352, 15440, 17756, 22195, 30880, 35512, 44390, 61760, 71024, 88780, 142048, 177560, 284096, 355120, 710240, 1420480]

約数ペア:

[(1, 1420480), (2, 710240), (4, 355120), (5, 284096), (8, 177560), (10, 142048), (16, 88780), (20, 71024), (23, 61760), (32, 44390), (40, 35512), (46, 30880), (64, 22195), (80, 17756), (92, 15440), (115, 12352), (160, 8878), (184, 7720), (193, 7360), (230, 6176), (320, 4439), (368, 3860), (386, 3680), (460, 3088), (736, 1930), (772, 1840), (920, 1544), (965, 1472)]