2078264880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28579}}^1$

素因数の和:28699

約数の個数: 120

約数和(自身を含む): 7048856880

約数和(自身を除く): 4970592000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 12120, 14544, 18180, 24240, 28579, 36360, 57158, 72720, 85737, 114316, 142895, 171474, 228632, 257211, 285790, 342948, 428685, 457264, 514422, 571580, 685896, 857370, 1028844, 1143160, 1286055, 1371792, 1714740, 2057688, 2286320, 2572110, 2886479, 3429480, 4115376, 5144220, 5772958, 6858960, 8659437, 10288440, 11545916, 14432395, 17318874, 20576880, 23091832, 25978311, 28864790, 34637748, 43297185, 46183664, 51956622, 57729580, 69275496, 86594370, 103913244, 115459160, 129891555, 138550992, 173188740, 207826488, 230918320, 259783110, 346377480, 415652976, 519566220, 692754960, 1039132440, 2078264880]

約数ペア:

[(1, 2078264880), (2, 1039132440), (3, 692754960), (4, 519566220), (5, 415652976), (6, 346377480), (8, 259783110), (9, 230918320), (10, 207826488), (12, 173188740), (15, 138550992), (16, 129891555), (18, 115459160), (20, 103913244), (24, 86594370), (30, 69275496), (36, 57729580), (40, 51956622), (45, 46183664), (48, 43297185), (60, 34637748), (72, 28864790), (80, 25978311), (90, 23091832), (101, 20576880), (120, 17318874), (144, 14432395), (180, 11545916), (202, 10288440), (240, 8659437), (303, 6858960), (360, 5772958), (404, 5144220), (505, 4115376), (606, 3429480), (720, 2886479), (808, 2572110), (909, 2286320), (1010, 2057688), (1212, 1714740), (1515, 1371792), (1616, 1286055), (1818, 1143160), (2020, 1028844), (2424, 857370), (3030, 685896), (3636, 571580), (4040, 514422), (4545, 457264), (4848, 428685), (6060, 342948), (7272, 285790), (8080, 257211), (9090, 228632), (12120, 171474), (14544, 142895), (18180, 114316), (24240, 85737), (28579, 72720), (36360, 57158)]