12681960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{105683}}^1$

素因数の和:105697

約数の個数: 32

約数和(自身を含む): 38046240

約数和(自身を除く): 25364280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 105683, 211366, 317049, 422732, 528415, 634098, 845464, 1056830, 1268196, 1585245, 2113660, 2536392, 3170490, 4227320, 6340980, 12681960]

約数ペア:

[(1, 12681960), (2, 6340980), (3, 4227320), (4, 3170490), (5, 2536392), (6, 2113660), (8, 1585245), (10, 1268196), (12, 1056830), (15, 845464), (20, 634098), (24, 528415), (30, 422732), (40, 317049), (60, 211366), (120, 105683)]