194693580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1081631}}^1$

素因数の和:1081646

約数の個数: 36

約数和(自身を含む): 590571072

約数和(自身を除く): 395877492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1081631, 2163262, 3244893, 4326524, 5408155, 6489786, 9734679, 10816310, 12979572, 16224465, 19469358, 21632620, 32448930, 38938716, 48673395, 64897860, 97346790, 194693580]

約数ペア:

[(1, 194693580), (2, 97346790), (3, 64897860), (4, 48673395), (5, 38938716), (6, 32448930), (9, 21632620), (10, 19469358), (12, 16224465), (15, 12979572), (18, 10816310), (20, 9734679), (30, 6489786), (36, 5408155), (45, 4326524), (60, 3244893), (90, 2163262), (180, 1081631)]