10561880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 27613440

約数和(自身を除く): 17051560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 563, 670, 938, 1126, 1340, 1876, 2252, 2345, 2680, 2815, 3752, 3941, 4504, 4690, 5630, 7882, 9380, 11260, 15764, 18760, 19705, 22520, 31528, 37721, 39410, 75442, 78820, 150884, 157640, 188605, 264047, 301768, 377210, 528094, 754420, 1056188, 1320235, 1508840, 2112376, 2640470, 5280940, 10561880]

約数ペア:

[(1, 10561880), (2, 5280940), (4, 2640470), (5, 2112376), (7, 1508840), (8, 1320235), (10, 1056188), (14, 754420), (20, 528094), (28, 377210), (35, 301768), (40, 264047), (56, 188605), (67, 157640), (70, 150884), (134, 78820), (140, 75442), (268, 39410), (280, 37721), (335, 31528), (469, 22520), (536, 19705), (563, 18760), (670, 15764), (938, 11260), (1126, 9380), (1340, 7882), (1876, 5630), (2252, 4690), (2345, 4504), (2680, 3941), (2815, 3752)]