68228880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9803}}^1$

素因数の和:9848

約数の個数: 80

約数和(自身を含む): 218825280

約数和(自身を除く): 150596400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 9803, 19606, 29409, 39212, 49015, 58818, 78424, 98030, 117636, 147045, 156848, 196060, 235272, 284287, 294090, 392120, 470544, 568574, 588180, 784240, 852861, 1137148, 1176360, 1421435, 1705722, 2274296, 2352720, 2842870, 3411444, 4264305, 4548592, 5685740, 6822888, 8528610, 11371480, 13645776, 17057220, 22742960, 34114440, 68228880]

約数ペア:

[(1, 68228880), (2, 34114440), (3, 22742960), (4, 17057220), (5, 13645776), (6, 11371480), (8, 8528610), (10, 6822888), (12, 5685740), (15, 4548592), (16, 4264305), (20, 3411444), (24, 2842870), (29, 2352720), (30, 2274296), (40, 1705722), (48, 1421435), (58, 1176360), (60, 1137148), (80, 852861), (87, 784240), (116, 588180), (120, 568574), (145, 470544), (174, 392120), (232, 294090), (240, 284287), (290, 235272), (348, 196060), (435, 156848), (464, 147045), (580, 117636), (696, 98030), (870, 78424), (1160, 58818), (1392, 49015), (1740, 39212), (2320, 29409), (3480, 19606), (6960, 9803)]