11964020880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7121441}}^1$

素因数の和:7121464

約数の個数: 80

約数和(自身を含む): 42386822784

約数和(自身を除く): 30422801904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7121441, 14242882, 21364323, 28485764, 35607205, 42728646, 49850087, 56971528, 71214410, 85457292, 99700174, 106821615, 113943056, 142428820, 149550261, 170914584, 199400348, 213643230, 249250435, 284857640, 299100522, 341829168, 398800696, 427286460, 498500870, 569715280, 598201044, 747751305, 797601392, 854572920, 997001740, 1196402088, 1495502610, 1709145840, 1994003480, 2392804176, 2991005220, 3988006960, 5982010440, 11964020880]

約数ペア:

[(1, 11964020880), (2, 5982010440), (3, 3988006960), (4, 2991005220), (5, 2392804176), (6, 1994003480), (7, 1709145840), (8, 1495502610), (10, 1196402088), (12, 997001740), (14, 854572920), (15, 797601392), (16, 747751305), (20, 598201044), (21, 569715280), (24, 498500870), (28, 427286460), (30, 398800696), (35, 341829168), (40, 299100522), (42, 284857640), (48, 249250435), (56, 213643230), (60, 199400348), (70, 170914584), (80, 149550261), (84, 142428820), (105, 113943056), (112, 106821615), (120, 99700174), (140, 85457292), (168, 71214410), (210, 56971528), (240, 49850087), (280, 42728646), (336, 35607205), (420, 28485764), (560, 21364323), (840, 14242882), (1680, 7121441)]