1266610880

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{59077}}^1$

素因数の和:59161

約数の個数: 56

約数和(自身を含む): 3061185648

約数和(自身を除く): 1794574768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 2144, 2680, 4288, 5360, 10720, 21440, 59077, 118154, 236308, 295385, 472616, 590770, 945232, 1181540, 1890464, 2363080, 3780928, 3958159, 4726160, 7916318, 9452320, 15832636, 18904640, 19790795, 31665272, 39581590, 63330544, 79163180, 126661088, 158326360, 253322176, 316652720, 633305440, 1266610880]

約数ペア:

[(1, 1266610880), (2, 633305440), (4, 316652720), (5, 253322176), (8, 158326360), (10, 126661088), (16, 79163180), (20, 63330544), (32, 39581590), (40, 31665272), (64, 19790795), (67, 18904640), (80, 15832636), (134, 9452320), (160, 7916318), (268, 4726160), (320, 3958159), (335, 3780928), (536, 2363080), (670, 1890464), (1072, 1181540), (1340, 945232), (2144, 590770), (2680, 472616), (4288, 295385), (5360, 236308), (10720, 118154), (21440, 59077)]