12013020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{66739}}^1$

素因数の和:66754

約数の個数: 36

約数和(自身を含む): 36440040

約数和(自身を除く): 24427020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 66739, 133478, 200217, 266956, 333695, 400434, 600651, 667390, 800868, 1001085, 1201302, 1334780, 2002170, 2402604, 3003255, 4004340, 6006510, 12013020]

約数ペア:

[(1, 12013020), (2, 6006510), (3, 4004340), (4, 3003255), (5, 2402604), (6, 2002170), (9, 1334780), (10, 1201302), (12, 1001085), (15, 800868), (18, 667390), (20, 600651), (30, 400434), (36, 333695), (45, 266956), (60, 200217), (90, 133478), (180, 66739)]