8651220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6269}}^1$

素因数の和:6304

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 16629420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 6269, 12538, 18807, 25076, 31345, 37614, 62690, 75228, 94035, 125380, 144187, 188070, 288374, 376140, 432561, 576748, 720935, 865122, 1441870, 1730244, 2162805, 2883740, 4325610, 8651220]

約数ペア:

[(1, 8651220), (2, 4325610), (3, 2883740), (4, 2162805), (5, 1730244), (6, 1441870), (10, 865122), (12, 720935), (15, 576748), (20, 432561), (23, 376140), (30, 288374), (46, 188070), (60, 144187), (69, 125380), (92, 94035), (115, 75228), (138, 62690), (230, 37614), (276, 31345), (345, 25076), (460, 18807), (690, 12538), (1380, 6269)]