126886140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1303}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 385895328

約数和(自身を除く): 259009188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 1082, 1303, 1623, 2164, 2606, 2705, 3246, 3909, 4869, 5212, 5410, 6492, 6515, 7818, 8115, 9738, 10820, 11727, 13030, 15636, 16230, 19476, 19545, 23454, 24345, 26060, 32460, 39090, 46908, 48690, 58635, 78180, 97380, 117270, 234540, 704923, 1409846, 2114769, 2819692, 3524615, 4229538, 6344307, 7049230, 8459076, 10573845, 12688614, 14098460, 21147690, 25377228, 31721535, 42295380, 63443070, 126886140]

約数ペア:

[(1, 126886140), (2, 63443070), (3, 42295380), (4, 31721535), (5, 25377228), (6, 21147690), (9, 14098460), (10, 12688614), (12, 10573845), (15, 8459076), (18, 7049230), (20, 6344307), (30, 4229538), (36, 3524615), (45, 2819692), (60, 2114769), (90, 1409846), (180, 704923), (541, 234540), (1082, 117270), (1303, 97380), (1623, 78180), (2164, 58635), (2606, 48690), (2705, 46908), (3246, 39090), (3909, 32460), (4869, 26060), (5212, 24345), (5410, 23454), (6492, 19545), (6515, 19476), (7818, 16230), (8115, 15636), (9738, 13030), (10820, 11727)]