2721750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 7188480

約数和(自身を除く): 4466730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 191, 250, 285, 375, 382, 475, 570, 573, 750, 950, 955, 1146, 1425, 1910, 2375, 2850, 2865, 3629, 4750, 4775, 5730, 7125, 7258, 9550, 10887, 14250, 14325, 18145, 21774, 23875, 28650, 36290, 47750, 54435, 71625, 90725, 108870, 143250, 181450, 272175, 453625, 544350, 907250, 1360875, 2721750]

約数ペア:

[(1, 2721750), (2, 1360875), (3, 907250), (5, 544350), (6, 453625), (10, 272175), (15, 181450), (19, 143250), (25, 108870), (30, 90725), (38, 71625), (50, 54435), (57, 47750), (75, 36290), (95, 28650), (114, 23875), (125, 21774), (150, 18145), (190, 14325), (191, 14250), (250, 10887), (285, 9550), (375, 7258), (382, 7125), (475, 5730), (570, 4775), (573, 4750), (750, 3629), (950, 2865), (955, 2850), (1146, 2375), (1425, 1910)]