896532480

素因数分解:

$2^{20}\times 3^2\times 5^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 252

約数和(自身を含む): 3271555560

約数和(自身を除く): 2375023080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2048, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4096, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6144, 6840, 7296, 7680, 8192, 9120, 9216, 9728, 10240, 10944, 11520, 12160, 12288, 13680, 14592, 15360, 16384, 18240, 18432, 19456, 20480, 21888, 23040, 24320, 24576, 27360, 29184, 30720, 32768, 36480, 36864, 38912, 40960, 43776, 46080, 48640, 49152, 54720, 58368, 61440, 65536, 72960, 73728, 77824, 81920, 87552, 92160, 97280, 98304, 109440, 116736, 122880, 131072, 145920, 147456, 155648, 163840, 175104, 184320, 194560, 196608, 218880, 233472, 245760, 262144, 291840, 294912, 311296, 327680, 350208, 368640, 389120, 393216, 437760, 466944, 491520, 524288, 583680, 589824, 622592, 655360, 700416, 737280, 778240, 786432, 875520, 933888, 983040, 1048576, 1167360, 1179648, 1245184, 1310720, 1400832, 1474560, 1556480, 1572864, 1751040, 1867776, 1966080, 2334720, 2359296, 2490368, 2621440, 2801664, 2949120, 3112960, 3145728, 3502080, 3735552, 3932160, 4669440, 4718592, 4980736, 5242880, 5603328, 5898240, 6225920, 7004160, 7471104, 7864320, 9338880, 9437184, 9961472, 11206656, 11796480, 12451840, 14008320, 14942208, 15728640, 18677760, 19922944, 22413312, 23592960, 24903680, 28016640, 29884416, 37355520, 44826624, 47185920, 49807360, 56033280, 59768832, 74711040, 89653248, 99614720, 112066560, 149422080, 179306496, 224133120, 298844160, 448266240, 896532480]

約数ペア:

[(1, 896532480), (2, 448266240), (3, 298844160), (4, 224133120), (5, 179306496), (6, 149422080), (8, 112066560), (9, 99614720), (10, 89653248), (12, 74711040), (15, 59768832), (16, 56033280), (18, 49807360), (19, 47185920), (20, 44826624), (24, 37355520), (30, 29884416), (32, 28016640), (36, 24903680), (38, 23592960), (40, 22413312), (45, 19922944), (48, 18677760), (57, 15728640), (60, 14942208), (64, 14008320), (72, 12451840), (76, 11796480), (80, 11206656), (90, 9961472), (95, 9437184), (96, 9338880), (114, 7864320), (120, 7471104), (128, 7004160), (144, 6225920), (152, 5898240), (160, 5603328), (171, 5242880), (180, 4980736), (190, 4718592), (192, 4669440), (228, 3932160), (240, 3735552), (256, 3502080), (285, 3145728), (288, 3112960), (304, 2949120), (320, 2801664), (342, 2621440), (360, 2490368), (380, 2359296), (384, 2334720), (456, 1966080), (480, 1867776), (512, 1751040), (570, 1572864), (576, 1556480), (608, 1474560), (640, 1400832), (684, 1310720), (720, 1245184), (760, 1179648), (768, 1167360), (855, 1048576), (912, 983040), (960, 933888), (1024, 875520), (1140, 786432), (1152, 778240), (1216, 737280), (1280, 700416), (1368, 655360), (1440, 622592), (1520, 589824), (1536, 583680), (1710, 524288), (1824, 491520), (1920, 466944), (2048, 437760), (2280, 393216), (2304, 389120), (2432, 368640), (2560, 350208), (2736, 327680), (2880, 311296), (3040, 294912), (3072, 291840), (3420, 262144), (3648, 245760), (3840, 233472), (4096, 218880), (4560, 196608), (4608, 194560), (4864, 184320), (5120, 175104), (5472, 163840), (5760, 155648), (6080, 147456), (6144, 145920), (6840, 131072), (7296, 122880), (7680, 116736), (8192, 109440), (9120, 98304), (9216, 97280), (9728, 92160), (10240, 87552), (10944, 81920), (11520, 77824), (12160, 73728), (12288, 72960), (13680, 65536), (14592, 61440), (15360, 58368), (16384, 54720), (18240, 49152), (18432, 48640), (19456, 46080), (20480, 43776), (21888, 40960), (23040, 38912), (24320, 36864), (24576, 36480), (27360, 32768), (29184, 30720)]