1983750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^2$

素因数の和:71

約数の個数: 60

約数和(自身を含む): 5182716

約数和(自身を除く): 3198966

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 529, 575, 625, 690, 750, 1058, 1150, 1250, 1587, 1725, 1875, 2645, 2875, 3174, 3450, 3750, 5290, 5750, 7935, 8625, 13225, 14375, 15870, 17250, 26450, 28750, 39675, 43125, 66125, 79350, 86250, 132250, 198375, 330625, 396750, 661250, 991875, 1983750]

約数ペア:

[(1, 1983750), (2, 991875), (3, 661250), (5, 396750), (6, 330625), (10, 198375), (15, 132250), (23, 86250), (25, 79350), (30, 66125), (46, 43125), (50, 39675), (69, 28750), (75, 26450), (115, 17250), (125, 15870), (138, 14375), (150, 13225), (230, 8625), (250, 7935), (345, 5750), (375, 5290), (529, 3750), (575, 3450), (625, 3174), (690, 2875), (750, 2645), (1058, 1875), (1150, 1725), (1250, 1587)]