2636480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 112

約数和(自身を含む): 7900416

約数和(自身を除く): 5263936

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, 107, 110, 112, 140, 154, 160, 176, 214, 220, 224, 280, 308, 320, 352, 385, 428, 440, 448, 535, 560, 616, 704, 749, 770, 856, 880, 1070, 1120, 1177, 1232, 1498, 1540, 1712, 1760, 2140, 2240, 2354, 2464, 2996, 3080, 3424, 3520, 3745, 4280, 4708, 4928, 5885, 5992, 6160, 6848, 7490, 8239, 8560, 9416, 11770, 11984, 12320, 14980, 16478, 17120, 18832, 23540, 23968, 24640, 29960, 32956, 34240, 37664, 41195, 47080, 47936, 59920, 65912, 75328, 82390, 94160, 119840, 131824, 164780, 188320, 239680, 263648, 329560, 376640, 527296, 659120, 1318240, 2636480]

約数ペア:

[(1, 2636480), (2, 1318240), (4, 659120), (5, 527296), (7, 376640), (8, 329560), (10, 263648), (11, 239680), (14, 188320), (16, 164780), (20, 131824), (22, 119840), (28, 94160), (32, 82390), (35, 75328), (40, 65912), (44, 59920), (55, 47936), (56, 47080), (64, 41195), (70, 37664), (77, 34240), (80, 32956), (88, 29960), (107, 24640), (110, 23968), (112, 23540), (140, 18832), (154, 17120), (160, 16478), (176, 14980), (214, 12320), (220, 11984), (224, 11770), (280, 9416), (308, 8560), (320, 8239), (352, 7490), (385, 6848), (428, 6160), (440, 5992), (448, 5885), (535, 4928), (560, 4708), (616, 4280), (704, 3745), (749, 3520), (770, 3424), (856, 3080), (880, 2996), (1070, 2464), (1120, 2354), (1177, 2240), (1232, 2140), (1498, 1760), (1540, 1712)]