7971841920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{593143}}^1$

素因数の和:593172

約数の個数: 128

約数和(自身を含む): 29040330240

約数和(自身を除く): 21068488320

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 593143, 1186286, 1779429, 2372572, 2965715, 3558858, 4152001, 4745144, 5931430, 7117716, 8304002, 8897145, 9490288, 11862860, 12456003, 14235432, 16608004, 17794290, 18980576, 20760005, 23725720, 24912006, 28470864, 33216008, 35588580, 37961152, 41520010, 47451440, 49824012, 56941728, 62280015, 66432016, 71177160, 75922304, 83040020, 94902880, 99648024, 113883456, 124560030, 132864032, 142354320, 166080040, 189805760, 199296048, 227766912, 249120060, 265728064, 284708640, 332160080, 379611520, 398592096, 498240120, 531456128, 569417280, 664320160, 797184192, 996480240, 1138834560, 1328640320, 1594368384, 1992960480, 2657280640, 3985920960, 7971841920]

約数ペア:

[(1, 7971841920), (2, 3985920960), (3, 2657280640), (4, 1992960480), (5, 1594368384), (6, 1328640320), (7, 1138834560), (8, 996480240), (10, 797184192), (12, 664320160), (14, 569417280), (15, 531456128), (16, 498240120), (20, 398592096), (21, 379611520), (24, 332160080), (28, 284708640), (30, 265728064), (32, 249120060), (35, 227766912), (40, 199296048), (42, 189805760), (48, 166080040), (56, 142354320), (60, 132864032), (64, 124560030), (70, 113883456), (80, 99648024), (84, 94902880), (96, 83040020), (105, 75922304), (112, 71177160), (120, 66432016), (128, 62280015), (140, 56941728), (160, 49824012), (168, 47451440), (192, 41520010), (210, 37961152), (224, 35588580), (240, 33216008), (280, 28470864), (320, 24912006), (336, 23725720), (384, 20760005), (420, 18980576), (448, 17794290), (480, 16608004), (560, 14235432), (640, 12456003), (672, 11862860), (840, 9490288), (896, 8897145), (960, 8304002), (1120, 7117716), (1344, 5931430), (1680, 4745144), (1920, 4152001), (2240, 3558858), (2688, 2965715), (3360, 2372572), (4480, 1779429), (6720, 1186286), (13440, 593143)]