12869040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:131

約数の個数: 120

約数和(自身を含む): 42251760

約数和(自身を除く): 29382720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 43, 48, 58, 60, 80, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 240, 258, 290, 344, 348, 430, 435, 464, 516, 580, 645, 688, 696, 860, 870, 1032, 1160, 1247, 1290, 1392, 1720, 1740, 1849, 2064, 2320, 2494, 2580, 3440, 3480, 3698, 3741, 4988, 5160, 5547, 6235, 6960, 7396, 7482, 9245, 9976, 10320, 11094, 12470, 14792, 14964, 18490, 18705, 19952, 22188, 24940, 27735, 29584, 29928, 36980, 37410, 44376, 49880, 53621, 55470, 59856, 73960, 74820, 88752, 99760, 107242, 110940, 147920, 149640, 160863, 214484, 221880, 268105, 299280, 321726, 428968, 443760, 536210, 643452, 804315, 857936, 1072420, 1286904, 1608630, 2144840, 2573808, 3217260, 4289680, 6434520, 12869040]

約数ペア:

[(1, 12869040), (2, 6434520), (3, 4289680), (4, 3217260), (5, 2573808), (6, 2144840), (8, 1608630), (10, 1286904), (12, 1072420), (15, 857936), (16, 804315), (20, 643452), (24, 536210), (29, 443760), (30, 428968), (40, 321726), (43, 299280), (48, 268105), (58, 221880), (60, 214484), (80, 160863), (86, 149640), (87, 147920), (116, 110940), (120, 107242), (129, 99760), (145, 88752), (172, 74820), (174, 73960), (215, 59856), (232, 55470), (240, 53621), (258, 49880), (290, 44376), (344, 37410), (348, 36980), (430, 29928), (435, 29584), (464, 27735), (516, 24940), (580, 22188), (645, 19952), (688, 18705), (696, 18490), (860, 14964), (870, 14792), (1032, 12470), (1160, 11094), (1247, 10320), (1290, 9976), (1392, 9245), (1720, 7482), (1740, 7396), (1849, 6960), (2064, 6235), (2320, 5547), (2494, 5160), (2580, 4988), (3440, 3741), (3480, 3698)]