1984779840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2067479}}^1$

素因数の和:2067499

約数の個数: 56

約数和(自身を含む): 6301679040

約数和(自身を除く): 4316899200

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, 160, 192, 240, 320, 480, 960, 2067479, 4134958, 6202437, 8269916, 10337395, 12404874, 16539832, 20674790, 24809748, 31012185, 33079664, 41349580, 49619496, 62024370, 66159328, 82699160, 99238992, 124048740, 132318656, 165398320, 198477984, 248097480, 330796640, 396955968, 496194960, 661593280, 992389920, 1984779840]

約数ペア:

[(1, 1984779840), (2, 992389920), (3, 661593280), (4, 496194960), (5, 396955968), (6, 330796640), (8, 248097480), (10, 198477984), (12, 165398320), (15, 132318656), (16, 124048740), (20, 99238992), (24, 82699160), (30, 66159328), (32, 62024370), (40, 49619496), (48, 41349580), (60, 33079664), (64, 31012185), (80, 24809748), (96, 20674790), (120, 16539832), (160, 12404874), (192, 10337395), (240, 8269916), (320, 6202437), (480, 4134958), (960, 2067479)]