84049920

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{19}}^1$

素因数の和:63

約数の個数: 256

約数和(自身を含む): 314568000

約数和(自身を除く): 230518080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1024, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1728, 1824, 1920, 2048, 2052, 2160, 2280, 2304, 2432, 2560, 2565, 2736, 2880, 3040, 3072, 3420, 3456, 3648, 3840, 4096, 4104, 4320, 4560, 4608, 4864, 5120, 5130, 5472, 5760, 6080, 6144, 6840, 6912, 7296, 7680, 8192, 8208, 8640, 9120, 9216, 9728, 10240, 10260, 10944, 11520, 12160, 12288, 13680, 13824, 14592, 15360, 16384, 16416, 17280, 18240, 18432, 19456, 20480, 20520, 21888, 23040, 24320, 24576, 27360, 27648, 29184, 30720, 32768, 32832, 34560, 36480, 36864, 38912, 40960, 41040, 43776, 46080, 48640, 49152, 54720, 55296, 58368, 61440, 65664, 69120, 72960, 73728, 77824, 81920, 82080, 87552, 92160, 97280, 98304, 109440, 110592, 116736, 122880, 131328, 138240, 145920, 147456, 155648, 163840, 164160, 175104, 184320, 194560, 218880, 221184, 233472, 245760, 262656, 276480, 291840, 294912, 311296, 328320, 350208, 368640, 389120, 437760, 442368, 466944, 491520, 525312, 552960, 583680, 622592, 656640, 700416, 737280, 778240, 875520, 884736, 933888, 1050624, 1105920, 1167360, 1313280, 1400832, 1474560, 1556480, 1751040, 1867776, 2101248, 2211840, 2334720, 2626560, 2801664, 3112960, 3502080, 4202496, 4423680, 4669440, 5253120, 5603328, 7004160, 8404992, 9338880, 10506240, 14008320, 16809984, 21012480, 28016640, 42024960, 84049920]

約数ペア:

[(1, 84049920), (2, 42024960), (3, 28016640), (4, 21012480), (5, 16809984), (6, 14008320), (8, 10506240), (9, 9338880), (10, 8404992), (12, 7004160), (15, 5603328), (16, 5253120), (18, 4669440), (19, 4423680), (20, 4202496), (24, 3502080), (27, 3112960), (30, 2801664), (32, 2626560), (36, 2334720), (38, 2211840), (40, 2101248), (45, 1867776), (48, 1751040), (54, 1556480), (57, 1474560), (60, 1400832), (64, 1313280), (72, 1167360), (76, 1105920), (80, 1050624), (90, 933888), (95, 884736), (96, 875520), (108, 778240), (114, 737280), (120, 700416), (128, 656640), (135, 622592), (144, 583680), (152, 552960), (160, 525312), (171, 491520), (180, 466944), (190, 442368), (192, 437760), (216, 389120), (228, 368640), (240, 350208), (256, 328320), (270, 311296), (285, 294912), (288, 291840), (304, 276480), (320, 262656), (342, 245760), (360, 233472), (380, 221184), (384, 218880), (432, 194560), (456, 184320), (480, 175104), (512, 164160), (513, 163840), (540, 155648), (570, 147456), (576, 145920), (608, 138240), (640, 131328), (684, 122880), (720, 116736), (760, 110592), (768, 109440), (855, 98304), (864, 97280), (912, 92160), (960, 87552), (1024, 82080), (1026, 81920), (1080, 77824), (1140, 73728), (1152, 72960), (1216, 69120), (1280, 65664), (1368, 61440), (1440, 58368), (1520, 55296), (1536, 54720), (1710, 49152), (1728, 48640), (1824, 46080), (1920, 43776), (2048, 41040), (2052, 40960), (2160, 38912), (2280, 36864), (2304, 36480), (2432, 34560), (2560, 32832), (2565, 32768), (2736, 30720), (2880, 29184), (3040, 27648), (3072, 27360), (3420, 24576), (3456, 24320), (3648, 23040), (3840, 21888), (4096, 20520), (4104, 20480), (4320, 19456), (4560, 18432), (4608, 18240), (4864, 17280), (5120, 16416), (5130, 16384), (5472, 15360), (5760, 14592), (6080, 13824), (6144, 13680), (6840, 12288), (6912, 12160), (7296, 11520), (7680, 10944), (8192, 10260), (8208, 10240), (8640, 9728), (9120, 9216)]