386983980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{238879}}^1$

素因数の和:238900

約数の個数: 60

約数和(自身を含む): 1213988160

約数和(自身を除く): 827004180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 238879, 477758, 716637, 955516, 1194395, 1433274, 2149911, 2388790, 2866548, 3583185, 4299822, 4777580, 6449733, 7166370, 8599644, 10749555, 12899466, 14332740, 19349199, 21499110, 25798932, 32248665, 38698398, 42998220, 64497330, 77396796, 96745995, 128994660, 193491990, 386983980]

約数ペア:

[(1, 386983980), (2, 193491990), (3, 128994660), (4, 96745995), (5, 77396796), (6, 64497330), (9, 42998220), (10, 38698398), (12, 32248665), (15, 25798932), (18, 21499110), (20, 19349199), (27, 14332740), (30, 12899466), (36, 10749555), (45, 8599644), (54, 7166370), (60, 6449733), (81, 4777580), (90, 4299822), (108, 3583185), (135, 2866548), (162, 2388790), (180, 2149911), (270, 1433274), (324, 1194395), (405, 955516), (540, 716637), (810, 477758), (1620, 238879)]