2068659840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1339

約数の個数: 256

約数和(自身を含む): 7212885120

約数和(自身を除く): 5144225280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 128, 130, 134, 156, 160, 192, 195, 201, 208, 240, 260, 268, 312, 320, 335, 384, 390, 402, 416, 480, 520, 536, 624, 640, 670, 780, 804, 832, 871, 960, 1005, 1040, 1072, 1237, 1248, 1340, 1560, 1608, 1664, 1742, 1920, 2010, 2080, 2144, 2474, 2496, 2613, 2680, 3120, 3216, 3484, 3711, 4020, 4160, 4288, 4355, 4948, 4992, 5226, 5360, 6185, 6240, 6432, 6968, 7422, 8040, 8320, 8576, 8710, 9896, 10452, 10720, 12370, 12480, 12864, 13065, 13936, 14844, 16080, 16081, 17420, 18555, 19792, 20904, 21440, 24740, 24960, 25728, 26130, 27872, 29688, 32160, 32162, 34840, 37110, 39584, 41808, 42880, 48243, 49480, 52260, 55744, 59376, 64320, 64324, 69680, 74220, 79168, 80405, 82879, 83616, 96486, 98960, 104520, 111488, 118752, 128640, 128648, 139360, 148440, 158336, 160810, 165758, 167232, 192972, 197920, 209040, 237504, 241215, 248637, 257296, 278720, 296880, 321620, 331516, 334464, 385944, 395840, 414395, 418080, 475008, 482430, 497274, 514592, 557440, 593760, 643240, 663032, 771888, 791680, 828790, 836160, 964860, 994548, 1029184, 1077427, 1187520, 1243185, 1286480, 1326064, 1543776, 1657580, 1672320, 1929720, 1989096, 2058368, 2154854, 2375040, 2486370, 2572960, 2652128, 3087552, 3232281, 3315160, 3859440, 3978192, 4309708, 4972740, 5145920, 5304256, 5387135, 6175104, 6464562, 6630320, 7718880, 7956384, 8619416, 9945480, 10291840, 10608512, 10774270, 12929124, 13260640, 15437760, 15912768, 16161405, 17238832, 19890960, 21548540, 25858248, 26521280, 30875520, 31825536, 32322810, 34477664, 39781920, 43097080, 51716496, 53042560, 64645620, 68955328, 79563840, 86194160, 103432992, 129291240, 137910656, 159127680, 172388320, 206865984, 258582480, 344776640, 413731968, 517164960, 689553280, 1034329920, 2068659840]

約数ペア:

[(1, 2068659840), (2, 1034329920), (3, 689553280), (4, 517164960), (5, 413731968), (6, 344776640), (8, 258582480), (10, 206865984), (12, 172388320), (13, 159127680), (15, 137910656), (16, 129291240), (20, 103432992), (24, 86194160), (26, 79563840), (30, 68955328), (32, 64645620), (39, 53042560), (40, 51716496), (48, 43097080), (52, 39781920), (60, 34477664), (64, 32322810), (65, 31825536), (67, 30875520), (78, 26521280), (80, 25858248), (96, 21548540), (104, 19890960), (120, 17238832), (128, 16161405), (130, 15912768), (134, 15437760), (156, 13260640), (160, 12929124), (192, 10774270), (195, 10608512), (201, 10291840), (208, 9945480), (240, 8619416), (260, 7956384), (268, 7718880), (312, 6630320), (320, 6464562), (335, 6175104), (384, 5387135), (390, 5304256), (402, 5145920), (416, 4972740), (480, 4309708), (520, 3978192), (536, 3859440), (624, 3315160), (640, 3232281), (670, 3087552), (780, 2652128), (804, 2572960), (832, 2486370), (871, 2375040), (960, 2154854), (1005, 2058368), (1040, 1989096), (1072, 1929720), (1237, 1672320), (1248, 1657580), (1340, 1543776), (1560, 1326064), (1608, 1286480), (1664, 1243185), (1742, 1187520), (1920, 1077427), (2010, 1029184), (2080, 994548), (2144, 964860), (2474, 836160), (2496, 828790), (2613, 791680), (2680, 771888), (3120, 663032), (3216, 643240), (3484, 593760), (3711, 557440), (4020, 514592), (4160, 497274), (4288, 482430), (4355, 475008), (4948, 418080), (4992, 414395), (5226, 395840), (5360, 385944), (6185, 334464), (6240, 331516), (6432, 321620), (6968, 296880), (7422, 278720), (8040, 257296), (8320, 248637), (8576, 241215), (8710, 237504), (9896, 209040), (10452, 197920), (10720, 192972), (12370, 167232), (12480, 165758), (12864, 160810), (13065, 158336), (13936, 148440), (14844, 139360), (16080, 128648), (16081, 128640), (17420, 118752), (18555, 111488), (19792, 104520), (20904, 98960), (21440, 96486), (24740, 83616), (24960, 82879), (25728, 80405), (26130, 79168), (27872, 74220), (29688, 69680), (32160, 64324), (32162, 64320), (34840, 59376), (37110, 55744), (39584, 52260), (41808, 49480), (42880, 48243)]