7507211440

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{53047}}^1$

素因数の和:53150

約数の個数: 80

約数和(自身を含む): 18352486080

約数和(自身を除く): 10845274640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 61, 80, 116, 122, 145, 232, 244, 290, 305, 464, 488, 580, 610, 976, 1160, 1220, 1769, 2320, 2440, 3538, 4880, 7076, 8845, 14152, 17690, 28304, 35380, 53047, 70760, 106094, 141520, 212188, 265235, 424376, 530470, 848752, 1060940, 1538363, 2121880, 3076726, 3235867, 4243760, 6153452, 6471734, 7691815, 12306904, 12943468, 15383630, 16179335, 24613808, 25886936, 30767260, 32358670, 51773872, 61534520, 64717340, 93840143, 123069040, 129434680, 187680286, 258869360, 375360572, 469200715, 750721144, 938401430, 1501442288, 1876802860, 3753605720, 7507211440]

約数ペア:

[(1, 7507211440), (2, 3753605720), (4, 1876802860), (5, 1501442288), (8, 938401430), (10, 750721144), (16, 469200715), (20, 375360572), (29, 258869360), (40, 187680286), (58, 129434680), (61, 123069040), (80, 93840143), (116, 64717340), (122, 61534520), (145, 51773872), (232, 32358670), (244, 30767260), (290, 25886936), (305, 24613808), (464, 16179335), (488, 15383630), (580, 12943468), (610, 12306904), (976, 7691815), (1160, 6471734), (1220, 6153452), (1769, 4243760), (2320, 3235867), (2440, 3076726), (3538, 2121880), (4880, 1538363), (7076, 1060940), (8845, 848752), (14152, 530470), (17690, 424376), (28304, 265235), (35380, 212188), (53047, 141520), (70760, 106094)]