672399360

素因数分解:

$2^{18}\times 3^3\times 5^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 304

約数和(自身を含む): 2516577600

約数和(自身を除く): 1844178240

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, 65536, 65664, 69120, 72960, 73728, 77824, 81920, 82080, 87552, 92160, 97280, 98304, 109440, 110592, 116736, 122880, 131072, 131328, 138240, 145920, 147456, 155648, 163840, 164160, 175104, 184320, 194560, 196608, 218880, 221184, 233472, 245760, 262144, 262656, 276480, 291840, 294912, 311296, 327680, 328320, 350208, 368640, 389120, 393216, 437760, 442368, 466944, 491520, 525312, 552960, 583680, 589824, 622592, 655360, 656640, 700416, 737280, 778240, 786432, 875520, 884736, 933888, 983040, 1050624, 1105920, 1167360, 1179648, 1245184, 1310720, 1313280, 1400832, 1474560, 1556480, 1751040, 1769472, 1867776, 1966080, 2101248, 2211840, 2334720, 2359296, 2490368, 2626560, 2801664, 2949120, 3112960, 3502080, 3538944, 3735552, 3932160, 4202496, 4423680, 4669440, 4980736, 5253120, 5603328, 5898240, 6225920, 7004160, 7077888, 7471104, 8404992, 8847360, 9338880, 10506240, 11206656, 11796480, 12451840, 14008320, 14942208, 16809984, 17694720, 18677760, 21012480, 22413312, 24903680, 28016640, 33619968, 35389440, 37355520, 42024960, 44826624, 56033280, 67239936, 74711040, 84049920, 112066560, 134479872, 168099840, 224133120, 336199680, 672399360]

約数ペア:

[(1, 672399360), (2, 336199680), (3, 224133120), (4, 168099840), (5, 134479872), (6, 112066560), (8, 84049920), (9, 74711040), (10, 67239936), (12, 56033280), (15, 44826624), (16, 42024960), (18, 37355520), (19, 35389440), (20, 33619968), (24, 28016640), (27, 24903680), (30, 22413312), (32, 21012480), (36, 18677760), (38, 17694720), (40, 16809984), (45, 14942208), (48, 14008320), (54, 12451840), (57, 11796480), (60, 11206656), (64, 10506240), (72, 9338880), (76, 8847360), (80, 8404992), (90, 7471104), (95, 7077888), (96, 7004160), (108, 6225920), (114, 5898240), (120, 5603328), (128, 5253120), (135, 4980736), (144, 4669440), (152, 4423680), (160, 4202496), (171, 3932160), (180, 3735552), (190, 3538944), (192, 3502080), (216, 3112960), (228, 2949120), (240, 2801664), (256, 2626560), (270, 2490368), (285, 2359296), (288, 2334720), (304, 2211840), (320, 2101248), (342, 1966080), (360, 1867776), (380, 1769472), (384, 1751040), (432, 1556480), (456, 1474560), (480, 1400832), (512, 1313280), (513, 1310720), (540, 1245184), (570, 1179648), (576, 1167360), (608, 1105920), (640, 1050624), (684, 983040), (720, 933888), (760, 884736), (768, 875520), (855, 786432), (864, 778240), (912, 737280), (960, 700416), (1024, 656640), (1026, 655360), (1080, 622592), (1140, 589824), (1152, 583680), (1216, 552960), (1280, 525312), (1368, 491520), (1440, 466944), (1520, 442368), (1536, 437760), (1710, 393216), (1728, 389120), (1824, 368640), (1920, 350208), (2048, 328320), (2052, 327680), (2160, 311296), (2280, 294912), (2304, 291840), (2432, 276480), (2560, 262656), (2565, 262144), (2736, 245760), (2880, 233472), (3040, 221184), (3072, 218880), (3420, 196608), (3456, 194560), (3648, 184320), (3840, 175104), (4096, 164160), (4104, 163840), (4320, 155648), (4560, 147456), (4608, 145920), (4864, 138240), (5120, 131328), (5130, 131072), (5472, 122880), (5760, 116736), (6080, 110592), (6144, 109440), (6840, 98304), (6912, 97280), (7296, 92160), (7680, 87552), (8192, 82080), (8208, 81920), (8640, 77824), (9120, 73728), (9216, 72960), (9728, 69120), (10240, 65664), (10260, 65536), (10944, 61440), (11520, 58368), (12160, 55296), (12288, 54720), (13680, 49152), (13824, 48640), (14592, 46080), (15360, 43776), (16384, 41040), (16416, 40960), (17280, 38912), (18240, 36864), (18432, 36480), (19456, 34560), (20480, 32832), (20520, 32768), (21888, 30720), (23040, 29184), (24320, 27648), (24576, 27360)]