1120120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 2585520

約数和(自身を除く): 1465400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 683, 820, 1366, 1640, 2732, 3415, 5464, 6830, 13660, 27320, 28003, 56006, 112012, 140015, 224024, 280030, 560060, 1120120]

約数ペア:

[(1, 1120120), (2, 560060), (4, 280030), (5, 224024), (8, 140015), (10, 112012), (20, 56006), (40, 28003), (41, 27320), (82, 13660), (164, 6830), (205, 5464), (328, 3415), (410, 2732), (683, 1640), (820, 1366)]