12702955620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{257249}}^1$

素因数の和:258084

約数の個数: 48

約数和(自身を含む): 35611632000

約数和(自身を除く): 22908676380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 823, 1646, 2469, 3292, 4115, 4938, 8230, 9876, 12345, 16460, 24690, 49380, 257249, 514498, 771747, 1028996, 1286245, 1543494, 2572490, 3086988, 3858735, 5144980, 7717470, 15434940, 211715927, 423431854, 635147781, 846863708, 1058579635, 1270295562, 2117159270, 2540591124, 3175738905, 4234318540, 6351477810, 12702955620]

約数ペア:

[(1, 12702955620), (2, 6351477810), (3, 4234318540), (4, 3175738905), (5, 2540591124), (6, 2117159270), (10, 1270295562), (12, 1058579635), (15, 846863708), (20, 635147781), (30, 423431854), (60, 211715927), (823, 15434940), (1646, 7717470), (2469, 5144980), (3292, 3858735), (4115, 3086988), (4938, 2572490), (8230, 1543494), (9876, 1286245), (12345, 1028996), (16460, 771747), (24690, 514498), (49380, 257249)]