66876480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2111}}^1$

素因数の和:2145

約数の個数: 168

約数和(自身を含む): 251057664

約数和(自身を除く): 184181184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2111, 2112, 2640, 2880, 3168, 3520, 3960, 4222, 5280, 6333, 6336, 7920, 8444, 10555, 10560, 12666, 15840, 16888, 18999, 21110, 23221, 25332, 31665, 31680, 33776, 37998, 42220, 46442, 50664, 63330, 67552, 69663, 75996, 84440, 92884, 94995, 101328, 116105, 126660, 135104, 139326, 151992, 168880, 185768, 189990, 202656, 208989, 232210, 253320, 278652, 303984, 337760, 348315, 371536, 379980, 405312, 417978, 464420, 506640, 557304, 607968, 675520, 696630, 743072, 759960, 835956, 928840, 1013280, 1044945, 1114608, 1215936, 1393260, 1486144, 1519920, 1671912, 1857680, 2026560, 2089890, 2229216, 2786520, 3039840, 3343824, 3715360, 4179780, 4458432, 5573040, 6079680, 6687648, 7430720, 8359560, 11146080, 13375296, 16719120, 22292160, 33438240, 66876480]

約数ペア:

[(1, 66876480), (2, 33438240), (3, 22292160), (4, 16719120), (5, 13375296), (6, 11146080), (8, 8359560), (9, 7430720), (10, 6687648), (11, 6079680), (12, 5573040), (15, 4458432), (16, 4179780), (18, 3715360), (20, 3343824), (22, 3039840), (24, 2786520), (30, 2229216), (32, 2089890), (33, 2026560), (36, 1857680), (40, 1671912), (44, 1519920), (45, 1486144), (48, 1393260), (55, 1215936), (60, 1114608), (64, 1044945), (66, 1013280), (72, 928840), (80, 835956), (88, 759960), (90, 743072), (96, 696630), (99, 675520), (110, 607968), (120, 557304), (132, 506640), (144, 464420), (160, 417978), (165, 405312), (176, 379980), (180, 371536), (192, 348315), (198, 337760), (220, 303984), (240, 278652), (264, 253320), (288, 232210), (320, 208989), (330, 202656), (352, 189990), (360, 185768), (396, 168880), (440, 151992), (480, 139326), (495, 135104), (528, 126660), (576, 116105), (660, 101328), (704, 94995), (720, 92884), (792, 84440), (880, 75996), (960, 69663), (990, 67552), (1056, 63330), (1320, 50664), (1440, 46442), (1584, 42220), (1760, 37998), (1980, 33776), (2111, 31680), (2112, 31665), (2640, 25332), (2880, 23221), (3168, 21110), (3520, 18999), (3960, 16888), (4222, 15840), (5280, 12666), (6333, 10560), (6336, 10555), (7920, 8444)]