2012586240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{74873}}^1$

素因数の和:74904

約数の個数: 144

約数和(自身を含む): 7346037888

約数和(自身を除く): 5333451648

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, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 74873, 149746, 224619, 299492, 374365, 449238, 524111, 598984, 748730, 898476, 1048222, 1123095, 1197968, 1497460, 1572333, 1796952, 2096444, 2246190, 2395936, 2620555, 2994920, 3144666, 3593904, 4192888, 4492380, 4791872, 5241110, 5989840, 6289332, 7187808, 7861665, 8385776, 8984760, 9583744, 10482220, 11979680, 12578664, 14375616, 15723330, 16771552, 17969520, 19167488, 20964440, 23959360, 25157328, 28751232, 31446660, 33543104, 35939040, 41928880, 47918720, 50314656, 57502464, 62893320, 67086208, 71878080, 83857760, 95837440, 100629312, 125786640, 134172416, 143756160, 167715520, 201258624, 251573280, 287512320, 335431040, 402517248, 503146560, 670862080, 1006293120, 2012586240]

約数ペア:

[(1, 2012586240), (2, 1006293120), (3, 670862080), (4, 503146560), (5, 402517248), (6, 335431040), (7, 287512320), (8, 251573280), (10, 201258624), (12, 167715520), (14, 143756160), (15, 134172416), (16, 125786640), (20, 100629312), (21, 95837440), (24, 83857760), (28, 71878080), (30, 67086208), (32, 62893320), (35, 57502464), (40, 50314656), (42, 47918720), (48, 41928880), (56, 35939040), (60, 33543104), (64, 31446660), (70, 28751232), (80, 25157328), (84, 23959360), (96, 20964440), (105, 19167488), (112, 17969520), (120, 16771552), (128, 15723330), (140, 14375616), (160, 12578664), (168, 11979680), (192, 10482220), (210, 9583744), (224, 8984760), (240, 8385776), (256, 7861665), (280, 7187808), (320, 6289332), (336, 5989840), (384, 5241110), (420, 4791872), (448, 4492380), (480, 4192888), (560, 3593904), (640, 3144666), (672, 2994920), (768, 2620555), (840, 2395936), (896, 2246190), (960, 2096444), (1120, 1796952), (1280, 1572333), (1344, 1497460), (1680, 1197968), (1792, 1123095), (1920, 1048222), (2240, 898476), (2688, 748730), (3360, 598984), (3840, 524111), (4480, 449238), (5376, 374365), (6720, 299492), (8960, 224619), (13440, 149746), (26880, 74873)]