1089146720

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{66089}}^1$

素因数の和:66207

約数の個数: 48

約数和(自身を含む): 2598130080

約数和(自身を除く): 1508983360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 16480, 66089, 132178, 264356, 330445, 528712, 660890, 1057424, 1321780, 2114848, 2643560, 5287120, 6807167, 10574240, 13614334, 27228668, 34035835, 54457336, 68071670, 108914672, 136143340, 217829344, 272286680, 544573360, 1089146720]

約数ペア:

[(1, 1089146720), (2, 544573360), (4, 272286680), (5, 217829344), (8, 136143340), (10, 108914672), (16, 68071670), (20, 54457336), (32, 34035835), (40, 27228668), (80, 13614334), (103, 10574240), (160, 6807167), (206, 5287120), (412, 2643560), (515, 2114848), (824, 1321780), (1030, 1057424), (1648, 660890), (2060, 528712), (3296, 330445), (4120, 264356), (8240, 132178), (16480, 66089)]