23648940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^2$

素因数の和:296

約数の個数: 108

約数和(自身を含む): 82585776

約数和(自身を除く): 58936836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 630, 685, 822, 959, 1233, 1260, 1370, 1644, 1918, 2055, 2466, 2740, 2877, 3836, 4110, 4795, 4932, 5754, 6165, 8220, 8631, 9590, 11508, 12330, 14385, 17262, 18769, 19180, 24660, 28770, 34524, 37538, 43155, 56307, 57540, 75076, 86310, 93845, 112614, 131383, 168921, 172620, 187690, 225228, 262766, 281535, 337842, 375380, 394149, 525532, 563070, 656915, 675684, 788298, 844605, 1126140, 1182447, 1313830, 1576596, 1689210, 1970745, 2364894, 2627660, 3378420, 3941490, 4729788, 5912235, 7882980, 11824470, 23648940]

約数ペア:

[(1, 23648940), (2, 11824470), (3, 7882980), (4, 5912235), (5, 4729788), (6, 3941490), (7, 3378420), (9, 2627660), (10, 2364894), (12, 1970745), (14, 1689210), (15, 1576596), (18, 1313830), (20, 1182447), (21, 1126140), (28, 844605), (30, 788298), (35, 675684), (36, 656915), (42, 563070), (45, 525532), (60, 394149), (63, 375380), (70, 337842), (84, 281535), (90, 262766), (105, 225228), (126, 187690), (137, 172620), (140, 168921), (180, 131383), (210, 112614), (252, 93845), (274, 86310), (315, 75076), (411, 57540), (420, 56307), (548, 43155), (630, 37538), (685, 34524), (822, 28770), (959, 24660), (1233, 19180), (1260, 18769), (1370, 17262), (1644, 14385), (1918, 12330), (2055, 11508), (2466, 9590), (2740, 8631), (2877, 8220), (3836, 6165), (4110, 5754), (4795, 4932)]