13330240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:576

約数の個数: 112

約数和(自身を含む): 39648384

約数和(自身を除く): 26318144

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, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 541, 560, 616, 704, 770, 880, 1082, 1120, 1232, 1540, 1760, 2164, 2240, 2464, 2705, 3080, 3520, 3787, 4328, 4928, 5410, 5951, 6160, 7574, 8656, 10820, 11902, 12320, 15148, 17312, 18935, 21640, 23804, 24640, 29755, 30296, 34624, 37870, 41657, 43280, 47608, 59510, 60592, 75740, 83314, 86560, 95216, 119020, 121184, 151480, 166628, 173120, 190432, 208285, 238040, 242368, 302960, 333256, 380864, 416570, 476080, 605920, 666512, 833140, 952160, 1211840, 1333024, 1666280, 1904320, 2666048, 3332560, 6665120, 13330240]

約数ペア:

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