1386780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 4021920

約数和(自身を除く): 2635140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 797, 870, 1594, 1740, 2391, 3188, 3985, 4782, 7970, 9564, 11955, 15940, 23113, 23910, 46226, 47820, 69339, 92452, 115565, 138678, 231130, 277356, 346695, 462260, 693390, 1386780]

約数ペア:

[(1, 1386780), (2, 693390), (3, 462260), (4, 346695), (5, 277356), (6, 231130), (10, 138678), (12, 115565), (15, 92452), (20, 69339), (29, 47820), (30, 46226), (58, 23910), (60, 23113), (87, 15940), (116, 11955), (145, 9564), (174, 7970), (290, 4782), (348, 3985), (435, 3188), (580, 2391), (797, 1740), (870, 1594)]