2091443760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{138323}}^1$

素因数の和:138352

約数の個数: 160

約数和(自身を含む): 8233044480

約数和(自身を除く): 6141600720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 138323, 276646, 414969, 553292, 691615, 829938, 968261, 1106584, 1244907, 1383230, 1659876, 1936522, 2074845, 2213168, 2489814, 2766460, 2904783, 3319752, 3734721, 3873044, 4149690, 4841305, 4979628, 5532920, 5809566, 6224535, 6639504, 7469442, 7746088, 8299380, 8714349, 9682610, 9959256, 11065840, 11619132, 12449070, 14523915, 14938884, 15492176, 16598760, 17428698, 18673605, 19365220, 19918512, 23238264, 24898140, 26143047, 29047830, 29877768, 33197520, 34857396, 37347210, 38730440, 43571745, 46476528, 49796280, 52286094, 58095660, 59755536, 69714792, 74694420, 77460880, 87143490, 99592560, 104572188, 116191320, 130715235, 139429584, 149388840, 174286980, 209144376, 232382640, 261430470, 298777680, 348573960, 418288752, 522860940, 697147920, 1045721880, 2091443760]

約数ペア:

[(1, 2091443760), (2, 1045721880), (3, 697147920), (4, 522860940), (5, 418288752), (6, 348573960), (7, 298777680), (8, 261430470), (9, 232382640), (10, 209144376), (12, 174286980), (14, 149388840), (15, 139429584), (16, 130715235), (18, 116191320), (20, 104572188), (21, 99592560), (24, 87143490), (27, 77460880), (28, 74694420), (30, 69714792), (35, 59755536), (36, 58095660), (40, 52286094), (42, 49796280), (45, 46476528), (48, 43571745), (54, 38730440), (56, 37347210), (60, 34857396), (63, 33197520), (70, 29877768), (72, 29047830), (80, 26143047), (84, 24898140), (90, 23238264), (105, 19918512), (108, 19365220), (112, 18673605), (120, 17428698), (126, 16598760), (135, 15492176), (140, 14938884), (144, 14523915), (168, 12449070), (180, 11619132), (189, 11065840), (210, 9959256), (216, 9682610), (240, 8714349), (252, 8299380), (270, 7746088), (280, 7469442), (315, 6639504), (336, 6224535), (360, 5809566), (378, 5532920), (420, 4979628), (432, 4841305), (504, 4149690), (540, 3873044), (560, 3734721), (630, 3319752), (720, 2904783), (756, 2766460), (840, 2489814), (945, 2213168), (1008, 2074845), (1080, 1936522), (1260, 1659876), (1512, 1383230), (1680, 1244907), (1890, 1106584), (2160, 968261), (2520, 829938), (3024, 691615), (3780, 553292), (5040, 414969), (7560, 276646), (15120, 138323)]