67137280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 188375040

約数和(自身を除く): 121237760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 127, 128, 140, 160, 224, 236, 254, 256, 280, 295, 320, 413, 448, 472, 508, 560, 590, 635, 640, 826, 889, 896, 944, 1016, 1120, 1180, 1270, 1280, 1652, 1778, 1792, 1888, 2032, 2065, 2240, 2360, 2540, 3304, 3556, 3776, 4064, 4130, 4445, 4480, 4720, 5080, 6608, 7112, 7493, 7552, 8128, 8260, 8890, 8960, 9440, 10160, 13216, 14224, 14986, 15104, 16256, 16520, 17780, 18880, 20320, 26432, 28448, 29972, 32512, 33040, 35560, 37465, 37760, 40640, 52451, 52864, 56896, 59944, 66080, 71120, 74930, 75520, 81280, 104902, 105728, 113792, 119888, 132160, 142240, 149860, 162560, 209804, 227584, 239776, 262255, 264320, 284480, 299720, 419608, 479552, 524510, 528640, 568960, 599440, 839216, 959104, 1049020, 1137920, 1198880, 1678432, 1918208, 2098040, 2397760, 3356864, 4196080, 4795520, 6713728, 8392160, 9591040, 13427456, 16784320, 33568640, 67137280]

約数ペア:

[(1, 67137280), (2, 33568640), (4, 16784320), (5, 13427456), (7, 9591040), (8, 8392160), (10, 6713728), (14, 4795520), (16, 4196080), (20, 3356864), (28, 2397760), (32, 2098040), (35, 1918208), (40, 1678432), (56, 1198880), (59, 1137920), (64, 1049020), (70, 959104), (80, 839216), (112, 599440), (118, 568960), (127, 528640), (128, 524510), (140, 479552), (160, 419608), (224, 299720), (236, 284480), (254, 264320), (256, 262255), (280, 239776), (295, 227584), (320, 209804), (413, 162560), (448, 149860), (472, 142240), (508, 132160), (560, 119888), (590, 113792), (635, 105728), (640, 104902), (826, 81280), (889, 75520), (896, 74930), (944, 71120), (1016, 66080), (1120, 59944), (1180, 56896), (1270, 52864), (1280, 52451), (1652, 40640), (1778, 37760), (1792, 37465), (1888, 35560), (2032, 33040), (2065, 32512), (2240, 29972), (2360, 28448), (2540, 26432), (3304, 20320), (3556, 18880), (3776, 17780), (4064, 16520), (4130, 16256), (4445, 15104), (4480, 14986), (4720, 14224), (5080, 13216), (6608, 10160), (7112, 9440), (7493, 8960), (7552, 8890), (8128, 8260)]