8079690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 20684160

約数和(自身を除く): 12604470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 174, 185, 222, 251, 290, 370, 435, 502, 555, 753, 870, 1073, 1110, 1255, 1506, 2146, 2510, 3219, 3765, 5365, 6438, 7279, 7530, 9287, 10730, 14558, 16095, 18574, 21837, 27861, 32190, 36395, 43674, 46435, 55722, 72790, 92870, 109185, 139305, 218370, 269323, 278610, 538646, 807969, 1346615, 1615938, 2693230, 4039845, 8079690]

約数ペア:

[(1, 8079690), (2, 4039845), (3, 2693230), (5, 1615938), (6, 1346615), (10, 807969), (15, 538646), (29, 278610), (30, 269323), (37, 218370), (58, 139305), (74, 109185), (87, 92870), (111, 72790), (145, 55722), (174, 46435), (185, 43674), (222, 36395), (251, 32190), (290, 27861), (370, 21837), (435, 18574), (502, 16095), (555, 14558), (753, 10730), (870, 9287), (1073, 7530), (1110, 7279), (1255, 6438), (1506, 5365), (2146, 3765), (2510, 3219)]