1428107520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{53129}}^1$

素因数の和:53160

約数の個数: 144

約数和(自身を含む): 5212690560

約数和(自身を除く): 3784583040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 53129, 106258, 159387, 212516, 265645, 318774, 371903, 425032, 531290, 637548, 743806, 796935, 850064, 1062580, 1115709, 1275096, 1487612, 1593870, 1700128, 1859515, 2125160, 2231418, 2550192, 2975224, 3187740, 3400256, 3719030, 4250320, 4462836, 5100384, 5578545, 5950448, 6375480, 6800512, 7438060, 8500640, 8925672, 10200768, 11157090, 11900896, 12750960, 13601024, 14876120, 17001280, 17851344, 20401536, 22314180, 23801792, 25501920, 29752240, 34002560, 35702688, 40803072, 44628360, 47603584, 51003840, 59504480, 68005120, 71405376, 89256720, 95207168, 102007680, 119008960, 142810752, 178513440, 204015360, 238017920, 285621504, 357026880, 476035840, 714053760, 1428107520]

約数ペア:

[(1, 1428107520), (2, 714053760), (3, 476035840), (4, 357026880), (5, 285621504), (6, 238017920), (7, 204015360), (8, 178513440), (10, 142810752), (12, 119008960), (14, 102007680), (15, 95207168), (16, 89256720), (20, 71405376), (21, 68005120), (24, 59504480), (28, 51003840), (30, 47603584), (32, 44628360), (35, 40803072), (40, 35702688), (42, 34002560), (48, 29752240), (56, 25501920), (60, 23801792), (64, 22314180), (70, 20401536), (80, 17851344), (84, 17001280), (96, 14876120), (105, 13601024), (112, 12750960), (120, 11900896), (128, 11157090), (140, 10200768), (160, 8925672), (168, 8500640), (192, 7438060), (210, 6800512), (224, 6375480), (240, 5950448), (256, 5578545), (280, 5100384), (320, 4462836), (336, 4250320), (384, 3719030), (420, 3400256), (448, 3187740), (480, 2975224), (560, 2550192), (640, 2231418), (672, 2125160), (768, 1859515), (840, 1700128), (896, 1593870), (960, 1487612), (1120, 1275096), (1280, 1115709), (1344, 1062580), (1680, 850064), (1792, 796935), (1920, 743806), (2240, 637548), (2688, 531290), (3360, 425032), (3840, 371903), (4480, 318774), (5376, 265645), (6720, 212516), (8960, 159387), (13440, 106258), (26880, 53129)]