894080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 2350080

約数和(自身を除く): 1456000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 220, 254, 320, 352, 440, 508, 635, 640, 704, 880, 1016, 1270, 1397, 1408, 1760, 2032, 2540, 2794, 3520, 4064, 5080, 5588, 6985, 7040, 8128, 10160, 11176, 13970, 16256, 20320, 22352, 27940, 40640, 44704, 55880, 81280, 89408, 111760, 178816, 223520, 447040, 894080]

約数ペア:

[(1, 894080), (2, 447040), (4, 223520), (5, 178816), (8, 111760), (10, 89408), (11, 81280), (16, 55880), (20, 44704), (22, 40640), (32, 27940), (40, 22352), (44, 20320), (55, 16256), (64, 13970), (80, 11176), (88, 10160), (110, 8128), (127, 7040), (128, 6985), (160, 5588), (176, 5080), (220, 4064), (254, 3520), (320, 2794), (352, 2540), (440, 2032), (508, 1760), (635, 1408), (640, 1397), (704, 1270), (880, 1016)]