12603520

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 30844800

約数和(自身を除く): 18241280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 419, 470, 640, 752, 838, 940, 1504, 1676, 1880, 2095, 3008, 3352, 3760, 4190, 6016, 6704, 7520, 8380, 13408, 15040, 16760, 19693, 26816, 30080, 33520, 39386, 53632, 67040, 78772, 98465, 134080, 157544, 196930, 268160, 315088, 393860, 630176, 787720, 1260352, 1575440, 2520704, 3150880, 6301760, 12603520]

約数ペア:

[(1, 12603520), (2, 6301760), (4, 3150880), (5, 2520704), (8, 1575440), (10, 1260352), (16, 787720), (20, 630176), (32, 393860), (40, 315088), (47, 268160), (64, 196930), (80, 157544), (94, 134080), (128, 98465), (160, 78772), (188, 67040), (235, 53632), (320, 39386), (376, 33520), (419, 30080), (470, 26816), (640, 19693), (752, 16760), (838, 15040), (940, 13408), (1504, 8380), (1676, 7520), (1880, 6704), (2095, 6016), (3008, 4190), (3352, 3760)]