24985240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 70761600

約数和(自身を除く): 45776360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 116, 119, 136, 140, 145, 170, 181, 203, 232, 238, 280, 290, 340, 362, 406, 476, 493, 580, 595, 680, 724, 812, 905, 952, 986, 1015, 1160, 1190, 1267, 1448, 1624, 1810, 1972, 2030, 2380, 2465, 2534, 3077, 3451, 3620, 3944, 4060, 4760, 4930, 5068, 5249, 6154, 6335, 6902, 7240, 8120, 9860, 10136, 10498, 12308, 12670, 13804, 15385, 17255, 19720, 20996, 21539, 24616, 25340, 26245, 27608, 30770, 34510, 36743, 41992, 43078, 50680, 52490, 61540, 69020, 73486, 86156, 89233, 104980, 107695, 123080, 138040, 146972, 172312, 178466, 183715, 209960, 215390, 293944, 356932, 367430, 430780, 446165, 624631, 713864, 734860, 861560, 892330, 1249262, 1469720, 1784660, 2498524, 3123155, 3569320, 4997048, 6246310, 12492620, 24985240]

約数ペア:

[(1, 24985240), (2, 12492620), (4, 6246310), (5, 4997048), (7, 3569320), (8, 3123155), (10, 2498524), (14, 1784660), (17, 1469720), (20, 1249262), (28, 892330), (29, 861560), (34, 734860), (35, 713864), (40, 624631), (56, 446165), (58, 430780), (68, 367430), (70, 356932), (85, 293944), (116, 215390), (119, 209960), (136, 183715), (140, 178466), (145, 172312), (170, 146972), (181, 138040), (203, 123080), (232, 107695), (238, 104980), (280, 89233), (290, 86156), (340, 73486), (362, 69020), (406, 61540), (476, 52490), (493, 50680), (580, 43078), (595, 41992), (680, 36743), (724, 34510), (812, 30770), (905, 27608), (952, 26245), (986, 25340), (1015, 24616), (1160, 21539), (1190, 20996), (1267, 19720), (1448, 17255), (1624, 15385), (1810, 13804), (1972, 12670), (2030, 12308), (2380, 10498), (2465, 10136), (2534, 9860), (3077, 8120), (3451, 7240), (3620, 6902), (3944, 6335), (4060, 6154), (4760, 5249), (4930, 5068)]