327768240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71879}}^1$

素因数の和:71914

約数の個数: 80

約数和(自身を含む): 1069574400

約数和(自身を除く): 741806160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 71879, 143758, 215637, 287516, 359395, 431274, 575032, 718790, 862548, 1078185, 1150064, 1365701, 1437580, 1725096, 2156370, 2731402, 2875160, 3450192, 4097103, 4312740, 5462804, 5750320, 6828505, 8194206, 8625480, 10925608, 13657010, 16388412, 17250960, 20485515, 21851216, 27314020, 32776824, 40971030, 54628040, 65553648, 81942060, 109256080, 163884120, 327768240]

約数ペア:

[(1, 327768240), (2, 163884120), (3, 109256080), (4, 81942060), (5, 65553648), (6, 54628040), (8, 40971030), (10, 32776824), (12, 27314020), (15, 21851216), (16, 20485515), (19, 17250960), (20, 16388412), (24, 13657010), (30, 10925608), (38, 8625480), (40, 8194206), (48, 6828505), (57, 5750320), (60, 5462804), (76, 4312740), (80, 4097103), (95, 3450192), (114, 2875160), (120, 2731402), (152, 2156370), (190, 1725096), (228, 1437580), (240, 1365701), (285, 1150064), (304, 1078185), (380, 862548), (456, 718790), (570, 575032), (760, 431274), (912, 359395), (1140, 287516), (1520, 215637), (2280, 143758), (4560, 71879)]