26660480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 79608960

約数和(自身を除く): 52948480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 541, 560, 616, 640, 704, 770, 880, 896, 1082, 1120, 1232, 1408, 1540, 1760, 2164, 2240, 2464, 2705, 3080, 3520, 3787, 4328, 4480, 4928, 5410, 5951, 6160, 7040, 7574, 8656, 9856, 10820, 11902, 12320, 15148, 17312, 18935, 21640, 23804, 24640, 29755, 30296, 34624, 37870, 41657, 43280, 47608, 49280, 59510, 60592, 69248, 75740, 83314, 86560, 95216, 119020, 121184, 151480, 166628, 173120, 190432, 208285, 238040, 242368, 302960, 333256, 346240, 380864, 416570, 476080, 484736, 605920, 666512, 761728, 833140, 952160, 1211840, 1333024, 1666280, 1904320, 2423680, 2666048, 3332560, 3808640, 5332096, 6665120, 13330240, 26660480]

約数ペア:

[(1, 26660480), (2, 13330240), (4, 6665120), (5, 5332096), (7, 3808640), (8, 3332560), (10, 2666048), (11, 2423680), (14, 1904320), (16, 1666280), (20, 1333024), (22, 1211840), (28, 952160), (32, 833140), (35, 761728), (40, 666512), (44, 605920), (55, 484736), (56, 476080), (64, 416570), (70, 380864), (77, 346240), (80, 333256), (88, 302960), (110, 242368), (112, 238040), (128, 208285), (140, 190432), (154, 173120), (160, 166628), (176, 151480), (220, 121184), (224, 119020), (280, 95216), (308, 86560), (320, 83314), (352, 75740), (385, 69248), (440, 60592), (448, 59510), (541, 49280), (560, 47608), (616, 43280), (640, 41657), (704, 37870), (770, 34624), (880, 30296), (896, 29755), (1082, 24640), (1120, 23804), (1232, 21640), (1408, 18935), (1540, 17312), (1760, 15148), (2164, 12320), (2240, 11902), (2464, 10820), (2705, 9856), (3080, 8656), (3520, 7574), (3787, 7040), (4328, 6160), (4480, 5951), (4928, 5410)]