2861071920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{567673}}^1$

素因数の和:567699

約数の個数: 120

約数和(自身を含む): 10981085856

約数和(自身を除く): 8120013936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 567673, 1135346, 1703019, 2270692, 2838365, 3406038, 3973711, 4541384, 5109057, 5676730, 6812076, 7947422, 8515095, 9082768, 10218114, 11353460, 11921133, 13624152, 15894844, 17030190, 19868555, 20436228, 22706920, 23842266, 25545285, 27248304, 31789688, 34060380, 35763399, 39737110, 40872456, 45413840, 47684532, 51090570, 59605665, 63579376, 68120760, 71526798, 79474220, 81744912, 95369064, 102181140, 119211330, 136241520, 143053596, 158948440, 178816995, 190738128, 204362280, 238422660, 286107192, 317896880, 357633990, 408724560, 476845320, 572214384, 715267980, 953690640, 1430535960, 2861071920]

約数ペア:

[(1, 2861071920), (2, 1430535960), (3, 953690640), (4, 715267980), (5, 572214384), (6, 476845320), (7, 408724560), (8, 357633990), (9, 317896880), (10, 286107192), (12, 238422660), (14, 204362280), (15, 190738128), (16, 178816995), (18, 158948440), (20, 143053596), (21, 136241520), (24, 119211330), (28, 102181140), (30, 95369064), (35, 81744912), (36, 79474220), (40, 71526798), (42, 68120760), (45, 63579376), (48, 59605665), (56, 51090570), (60, 47684532), (63, 45413840), (70, 40872456), (72, 39737110), (80, 35763399), (84, 34060380), (90, 31789688), (105, 27248304), (112, 25545285), (120, 23842266), (126, 22706920), (140, 20436228), (144, 19868555), (168, 17030190), (180, 15894844), (210, 13624152), (240, 11921133), (252, 11353460), (280, 10218114), (315, 9082768), (336, 8515095), (360, 7947422), (420, 6812076), (504, 5676730), (560, 5109057), (630, 4541384), (720, 3973711), (840, 3406038), (1008, 2838365), (1260, 2270692), (1680, 1703019), (2520, 1135346), (5040, 567673)]