488677560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5437}}^1$

素因数の和:5565

約数の個数: 128

約数和(自身を含む): 1691435520

約数和(自身を除く): 1202757960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1284, 1498, 1605, 2140, 2247, 2568, 2996, 3210, 3745, 4280, 4494, 5437, 5992, 6420, 7490, 8988, 10874, 11235, 12840, 14980, 16311, 17976, 21748, 22470, 27185, 29960, 32622, 38059, 43496, 44940, 54370, 65244, 76118, 81555, 89880, 108740, 114177, 130488, 152236, 163110, 190295, 217480, 228354, 304472, 326220, 380590, 456708, 570885, 581759, 652440, 761180, 913416, 1141770, 1163518, 1522360, 1745277, 2283540, 2327036, 2908795, 3490554, 4072313, 4567080, 4654072, 5817590, 6981108, 8144626, 8726385, 11635180, 12216939, 13962216, 16289252, 17452770, 20361565, 23270360, 24433878, 32578504, 34905540, 40723130, 48867756, 61084695, 69811080, 81446260, 97735512, 122169390, 162892520, 244338780, 488677560]

約数ペア:

[(1, 488677560), (2, 244338780), (3, 162892520), (4, 122169390), (5, 97735512), (6, 81446260), (7, 69811080), (8, 61084695), (10, 48867756), (12, 40723130), (14, 34905540), (15, 32578504), (20, 24433878), (21, 23270360), (24, 20361565), (28, 17452770), (30, 16289252), (35, 13962216), (40, 12216939), (42, 11635180), (56, 8726385), (60, 8144626), (70, 6981108), (84, 5817590), (105, 4654072), (107, 4567080), (120, 4072313), (140, 3490554), (168, 2908795), (210, 2327036), (214, 2283540), (280, 1745277), (321, 1522360), (420, 1163518), (428, 1141770), (535, 913416), (642, 761180), (749, 652440), (840, 581759), (856, 570885), (1070, 456708), (1284, 380590), (1498, 326220), (1605, 304472), (2140, 228354), (2247, 217480), (2568, 190295), (2996, 163110), (3210, 152236), (3745, 130488), (4280, 114177), (4494, 108740), (5437, 89880), (5992, 81555), (6420, 76118), (7490, 65244), (8988, 54370), (10874, 44940), (11235, 43496), (12840, 38059), (14980, 32622), (16311, 29960), (17976, 27185), (21748, 22470)]