10878540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7883}}^1$

素因数の和:7918

約数の個数: 48

約数和(自身を含む): 31788288

約数和(自身を除く): 20909748

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, 7883, 15766, 23649, 31532, 39415, 47298, 78830, 94596, 118245, 157660, 181309, 236490, 362618, 472980, 543927, 725236, 906545, 1087854, 1813090, 2175708, 2719635, 3626180, 5439270, 10878540]

約数ペア:

[(1, 10878540), (2, 5439270), (3, 3626180), (4, 2719635), (5, 2175708), (6, 1813090), (10, 1087854), (12, 906545), (15, 725236), (20, 543927), (23, 472980), (30, 362618), (46, 236490), (60, 181309), (69, 157660), (92, 118245), (115, 94596), (138, 78830), (230, 47298), (276, 39415), (345, 31532), (460, 23649), (690, 15766), (1380, 7883)]