3939532440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1329

約数の個数: 128

約数和(自身を含む): 11962944000

約数和(自身を除く): 8023411560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 257, 278, 417, 514, 556, 695, 771, 834, 919, 1028, 1112, 1285, 1390, 1542, 1668, 1838, 2056, 2085, 2570, 2757, 2780, 3084, 3336, 3676, 3855, 4170, 4595, 5140, 5514, 5560, 6168, 7352, 7710, 8340, 9190, 10280, 11028, 13785, 15420, 16680, 18380, 22056, 27570, 30840, 35723, 36760, 55140, 71446, 107169, 110280, 127741, 142892, 178615, 214338, 236183, 255482, 285784, 357230, 383223, 428676, 472366, 510964, 535845, 638705, 708549, 714460, 766446, 857352, 944732, 1021928, 1071690, 1180915, 1277410, 1417098, 1428920, 1532892, 1889464, 1916115, 2143380, 2361830, 2554820, 2834196, 3065784, 3542745, 3832230, 4286760, 4723660, 5109640, 5668392, 7085490, 7664460, 9447320, 14170980, 15328920, 28341960, 32829437, 65658874, 98488311, 131317748, 164147185, 196976622, 262635496, 328294370, 393953244, 492441555, 656588740, 787906488, 984883110, 1313177480, 1969766220, 3939532440]

約数ペア:

[(1, 3939532440), (2, 1969766220), (3, 1313177480), (4, 984883110), (5, 787906488), (6, 656588740), (8, 492441555), (10, 393953244), (12, 328294370), (15, 262635496), (20, 196976622), (24, 164147185), (30, 131317748), (40, 98488311), (60, 65658874), (120, 32829437), (139, 28341960), (257, 15328920), (278, 14170980), (417, 9447320), (514, 7664460), (556, 7085490), (695, 5668392), (771, 5109640), (834, 4723660), (919, 4286760), (1028, 3832230), (1112, 3542745), (1285, 3065784), (1390, 2834196), (1542, 2554820), (1668, 2361830), (1838, 2143380), (2056, 1916115), (2085, 1889464), (2570, 1532892), (2757, 1428920), (2780, 1417098), (3084, 1277410), (3336, 1180915), (3676, 1071690), (3855, 1021928), (4170, 944732), (4595, 857352), (5140, 766446), (5514, 714460), (5560, 708549), (6168, 638705), (7352, 535845), (7710, 510964), (8340, 472366), (9190, 428676), (10280, 383223), (11028, 357230), (13785, 285784), (15420, 255482), (16680, 236183), (18380, 214338), (22056, 178615), (27570, 142892), (30840, 127741), (35723, 110280), (36760, 107169), (55140, 71446)]