2777716193280

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{8191}}^1$

素因数の和:8330

約数の個数: 768

約数和(自身を含む): 10820675174400

約数和(自身を除く): 8042958981120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 83, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 166, 168, 190, 192, 210, 224, 228, 240, 249, 256, 266, 280, 285, 304, 320, 332, 336, 380, 384, 399, 415, 420, 448, 456, 480, 498, 512, 532, 560, 570, 581, 608, 640, 664, 665, 672, 760, 768, 798, 830, 840, 896, 912, 960, 996, 1024, 1064, 1120, 1140, 1162, 1216, 1245, 1280, 1328, 1330, 1344, 1520, 1536, 1577, 1596, 1660, 1680, 1743, 1792, 1824, 1920, 1992, 1995, 2048, 2128, 2240, 2280, 2324, 2432, 2490, 2560, 2656, 2660, 2688, 2905, 3040, 3072, 3154, 3192, 3320, 3360, 3486, 3584, 3648, 3840, 3984, 3990, 4256, 4480, 4560, 4648, 4731, 4864, 4980, 5120, 5312, 5320, 5376, 5810, 6080, 6144, 6308, 6384, 6640, 6720, 6972, 7168, 7296, 7680, 7885, 7968, 7980, 8191, 8512, 8715, 8960, 9120, 9296, 9462, 9728, 9960, 10240, 10624, 10640, 10752, 11039, 11620, 12160, 12616, 12768, 13280, 13440, 13944, 14336, 14592, 15360, 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約数ペア:

[(1, 2777716193280), (2, 1388858096640), (3, 925905397760), (4, 694429048320), (5, 555543238656), (6, 462952698880), (7, 396816599040), (8, 347214524160), (10, 277771619328), (12, 231476349440), (14, 198408299520), (15, 185181079552), (16, 173607262080), (19, 146195589120), (20, 138885809664), (21, 132272199680), (24, 115738174720), (28, 99204149760), (30, 92590539776), (32, 86803631040), (35, 79363319808), (38, 73097794560), (40, 69442904832), (42, 66136099840), (48, 57869087360), (56, 49602074880), (57, 48731863040), (60, 46295269888), (64, 43401815520), (70, 39681659904), (76, 36548897280), (80, 34721452416), (83, 33466460160), (84, 33068049920), (95, 29239117824), (96, 28934543680), (105, 26454439936), (112, 24801037440), (114, 24365931520), (120, 23147634944), (128, 21700907760), (133, 20885084160), (140, 19840829952), (152, 18274448640), (160, 17360726208), (166, 16733230080), (168, 16534024960), (190, 14619558912), (192, 14467271840), (210, 13227219968), (224, 12400518720), 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