8006320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:95

約数の個数: 120

約数和(自身を含む): 23328864

約数和(自身を除く): 15322544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 170, 203, 232, 238, 272, 280, 290, 340, 406, 464, 476, 493, 560, 580, 595, 680, 812, 841, 952, 986, 1015, 1160, 1190, 1360, 1624, 1682, 1904, 1972, 2030, 2320, 2380, 2465, 3248, 3364, 3451, 3944, 4060, 4205, 4760, 4930, 5887, 6728, 6902, 7888, 8120, 8410, 9520, 9860, 11774, 13456, 13804, 14297, 16240, 16820, 17255, 19720, 23548, 27608, 28594, 29435, 33640, 34510, 39440, 47096, 55216, 57188, 58870, 67280, 69020, 71485, 94192, 100079, 114376, 117740, 138040, 142970, 200158, 228752, 235480, 276080, 285940, 400316, 470960, 500395, 571880, 800632, 1000790, 1143760, 1601264, 2001580, 4003160, 8006320]

約数ペア:

[(1, 8006320), (2, 4003160), (4, 2001580), (5, 1601264), (7, 1143760), (8, 1000790), (10, 800632), (14, 571880), (16, 500395), (17, 470960), (20, 400316), (28, 285940), (29, 276080), (34, 235480), (35, 228752), (40, 200158), (56, 142970), (58, 138040), (68, 117740), (70, 114376), (80, 100079), (85, 94192), (112, 71485), (116, 69020), (119, 67280), (136, 58870), (140, 57188), (145, 55216), (170, 47096), (203, 39440), (232, 34510), (238, 33640), (272, 29435), (280, 28594), (290, 27608), (340, 23548), (406, 19720), (464, 17255), (476, 16820), (493, 16240), (560, 14297), (580, 13804), (595, 13456), (680, 11774), (812, 9860), (841, 9520), (952, 8410), (986, 8120), (1015, 7888), (1160, 6902), (1190, 6728), (1360, 5887), (1624, 4930), (1682, 4760), (1904, 4205), (1972, 4060), (2030, 3944), (2320, 3451), (2380, 3364), (2465, 3248)]