68306820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27767}}^1$

素因数の和:27820

約数の個数: 48

約数和(自身を含む): 195931008

約数和(自身を除く): 127624188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 27767, 55534, 83301, 111068, 138835, 166602, 277670, 333204, 416505, 555340, 833010, 1138447, 1666020, 2276894, 3415341, 4553788, 5692235, 6830682, 11384470, 13661364, 17076705, 22768940, 34153410, 68306820]

約数ペア:

[(1, 68306820), (2, 34153410), (3, 22768940), (4, 17076705), (5, 13661364), (6, 11384470), (10, 6830682), (12, 5692235), (15, 4553788), (20, 3415341), (30, 2276894), (41, 1666020), (60, 1138447), (82, 833010), (123, 555340), (164, 416505), (205, 333204), (246, 277670), (410, 166602), (492, 138835), (615, 111068), (820, 83301), (1230, 55534), (2460, 27767)]