12459840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{12979}}^1$

素因数の和:12999

約数の個数: 56

約数和(自身を含む): 39563040

約数和(自身を除く): 27103200

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, 12979, 25958, 38937, 51916, 64895, 77874, 103832, 129790, 155748, 194685, 207664, 259580, 311496, 389370, 415328, 519160, 622992, 778740, 830656, 1038320, 1245984, 1557480, 2076640, 2491968, 3114960, 4153280, 6229920, 12459840]

約数ペア:

[(1, 12459840), (2, 6229920), (3, 4153280), (4, 3114960), (5, 2491968), (6, 2076640), (8, 1557480), (10, 1245984), (12, 1038320), (15, 830656), (16, 778740), (20, 622992), (24, 519160), (30, 415328), (32, 389370), (40, 311496), (48, 259580), (60, 207664), (64, 194685), (80, 155748), (96, 129790), (120, 103832), (160, 77874), (192, 64895), (240, 51916), (320, 38937), (480, 25958), (960, 12979)]