1950080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 5104080

約数和(自身を除く): 3154000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 277, 320, 352, 440, 554, 640, 704, 880, 1108, 1385, 1408, 1760, 2216, 2770, 3047, 3520, 4432, 5540, 6094, 7040, 8864, 11080, 12188, 15235, 17728, 22160, 24376, 30470, 35456, 44320, 48752, 60940, 88640, 97504, 121880, 177280, 195008, 243760, 390016, 487520, 975040, 1950080]

約数ペア:

[(1, 1950080), (2, 975040), (4, 487520), (5, 390016), (8, 243760), (10, 195008), (11, 177280), (16, 121880), (20, 97504), (22, 88640), (32, 60940), (40, 48752), (44, 44320), (55, 35456), (64, 30470), (80, 24376), (88, 22160), (110, 17728), (128, 15235), (160, 12188), (176, 11080), (220, 8864), (277, 7040), (320, 6094), (352, 5540), (440, 4432), (554, 3520), (640, 3047), (704, 2770), (880, 2216), (1108, 1760), (1385, 1408)]