481428080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45247}}^1$

素因数の和:45286

約数の個数: 80

約数和(自身を含む): 1346580480

約数和(自身を除く): 865152400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 45247, 90494, 180988, 226235, 316729, 361976, 452470, 633458, 723952, 859693, 904940, 1266916, 1583645, 1719386, 1809880, 2533832, 3167290, 3438772, 3619760, 4298465, 5067664, 6017851, 6334580, 6877544, 8596930, 12035702, 12669160, 13755088, 17193860, 24071404, 25338320, 30089255, 34387720, 48142808, 60178510, 68775440, 96285616, 120357020, 240714040, 481428080]

約数ペア:

[(1, 481428080), (2, 240714040), (4, 120357020), (5, 96285616), (7, 68775440), (8, 60178510), (10, 48142808), (14, 34387720), (16, 30089255), (19, 25338320), (20, 24071404), (28, 17193860), (35, 13755088), (38, 12669160), (40, 12035702), (56, 8596930), (70, 6877544), (76, 6334580), (80, 6017851), (95, 5067664), (112, 4298465), (133, 3619760), (140, 3438772), (152, 3167290), (190, 2533832), (266, 1809880), (280, 1719386), (304, 1583645), (380, 1266916), (532, 904940), (560, 859693), (665, 723952), (760, 633458), (1064, 452470), (1330, 361976), (1520, 316729), (2128, 226235), (2660, 180988), (5320, 90494), (10640, 45247)]