1688081580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3126077}}^1$

素因数の和:3126095

約数の個数: 48

約数和(自身を含む): 5251811040

約数和(自身を除く): 3563729460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3126077, 6252154, 9378231, 12504308, 15630385, 18756462, 28134693, 31260770, 37512924, 46891155, 56269386, 62521540, 84404079, 93782310, 112538772, 140673465, 168808158, 187564620, 281346930, 337616316, 422020395, 562693860, 844040790, 1688081580]

約数ペア:

[(1, 1688081580), (2, 844040790), (3, 562693860), (4, 422020395), (5, 337616316), (6, 281346930), (9, 187564620), (10, 168808158), (12, 140673465), (15, 112538772), (18, 93782310), (20, 84404079), (27, 62521540), (30, 56269386), (36, 46891155), (45, 37512924), (54, 31260770), (60, 28134693), (90, 18756462), (108, 15630385), (135, 12504308), (180, 9378231), (270, 6252154), (540, 3126077)]