206540940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{19231}}^1$

素因数の和:19422

約数の個数: 48

約数和(自身を含む): 581575680

約数和(自身を除く): 375034740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 3580, 5370, 10740, 19231, 38462, 57693, 76924, 96155, 115386, 192310, 230772, 288465, 384620, 576930, 1153860, 3442349, 6884698, 10327047, 13769396, 17211745, 20654094, 34423490, 41308188, 51635235, 68846980, 103270470, 206540940]

約数ペア:

[(1, 206540940), (2, 103270470), (3, 68846980), (4, 51635235), (5, 41308188), (6, 34423490), (10, 20654094), (12, 17211745), (15, 13769396), (20, 10327047), (30, 6884698), (60, 3442349), (179, 1153860), (358, 576930), (537, 384620), (716, 288465), (895, 230772), (1074, 192310), (1790, 115386), (2148, 96155), (2685, 76924), (3580, 57693), (5370, 38462), (10740, 19231)]