21248658720

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2719}}^1$

素因数の和:2819

約数の個数: 336

約数和(自身を含む): 76416963840

約数和(自身を除く): 55168305120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 90, 96, 108, 120, 134, 135, 144, 160, 162, 180, 201, 216, 240, 243, 268, 270, 288, 324, 335, 360, 402, 405, 432, 480, 486, 536, 540, 603, 648, 670, 720, 729, 804, 810, 864, 972, 1005, 1072, 1080, 1206, 1215, 1296, 1340, 1440, 1458, 1608, 1620, 1809, 1944, 2010, 2144, 2160, 2412, 2430, 2592, 2680, 2719, 2916, 3015, 3216, 3240, 3618, 3645, 3888, 4020, 4320, 4824, 4860, 5360, 5427, 5438, 5832, 6030, 6432, 6480, 7236, 7290, 7776, 8040, 8157, 9045, 9648, 9720, 10720, 10854, 10876, 11664, 12060, 12960, 13595, 14472, 14580, 16080, 16281, 16314, 18090, 19296, 19440, 21708, 21752, 23328, 24120, 24471, 27135, 27190, 28944, 29160, 32160, 32562, 32628, 36180, 38880, 40785, 43416, 43504, 48240, 48843, 48942, 54270, 54380, 57888, 58320, 65124, 65256, 72360, 73413, 81405, 81570, 86832, 87008, 96480, 97686, 97884, 108540, 108760, 116640, 122355, 130248, 130512, 144720, 146826, 162810, 163140, 173664, 182173, 195372, 195768, 217080, 217520, 220239, 244215, 244710, 260496, 261024, 289440, 293652, 325620, 326280, 364346, 367065, 390744, 391536, 434160, 435040, 440478, 488430, 489420, 520992, 546519, 587304, 651240, 652560, 660717, 728692, 734130, 781488, 783072, 868320, 880956, 910865, 976860, 978840, 1093038, 1101195, 1174608, 1302480, 1305120, 1321434, 1457384, 1468260, 1562976, 1639557, 1761912, 1821730, 1953720, 1957680, 1982151, 2186076, 2202390, 2349216, 2604960, 2642868, 2732595, 2914768, 2936520, 3279114, 3303585, 3523824, 3643460, 3907440, 3915360, 3964302, 4372152, 4404780, 4918671, 5285736, 5465190, 5829536, 5873040, 6558228, 6607170, 7047648, 7286920, 7814880, 7928604, 8197785, 8744304, 8809560, 9837342, 9910755, 10571472, 10930380, 11746080, 13116456, 13214340, 14573840, 14756013, 15857208, 16395570, 17488608, 17619120, 19674684, 19821510, 21142944, 21860760, 24593355, 26232912, 26428680, 29147680, 29512026, 31714416, 32791140, 35238240, 39349368, 39643020, 43721520, 44268039, 49186710, 52465824, 52857360, 59024052, 63428832, 65582280, 73780065, 78698736, 79286040, 87443040, 88536078, 98373420, 105714720, 118048104, 131164560, 132804117, 147560130, 157397472, 158572080, 177072156, 196746840, 221340195, 236096208, 262329120, 265608234, 295120260, 317144160, 354144312, 393493680, 442680390, 472192416, 531216468, 590240520, 664020585, 708288624, 786987360, 885360780, 1062432936, 1180481040, 1328041170, 1416577248, 1770721560, 2124865872, 2360962080, 2656082340, 3541443120, 4249731744, 5312164680, 7082886240, 10624329360, 21248658720]

約数ペア:

[(1, 21248658720), (2, 10624329360), (3, 7082886240), (4, 5312164680), (5, 4249731744), (6, 3541443120), (8, 2656082340), (9, 2360962080), (10, 2124865872), (12, 1770721560), (15, 1416577248), (16, 1328041170), (18, 1180481040), (20, 1062432936), (24, 885360780), (27, 786987360), (30, 708288624), (32, 664020585), (36, 590240520), (40, 531216468), (45, 472192416), (48, 442680390), (54, 393493680), (60, 354144312), (67, 317144160), (72, 295120260), (80, 265608234), (81, 262329120), (90, 236096208), (96, 221340195), (108, 196746840), (120, 177072156), (134, 158572080), (135, 157397472), (144, 147560130), (160, 132804117), (162, 131164560), (180, 118048104), (201, 105714720), (216, 98373420), (240, 88536078), (243, 87443040), (268, 79286040), (270, 78698736), (288, 73780065), (324, 65582280), (335, 63428832), (360, 59024052), (402, 52857360), (405, 52465824), (432, 49186710), (480, 44268039), (486, 43721520), (536, 39643020), (540, 39349368), (603, 35238240), (648, 32791140), (670, 31714416), (720, 29512026), (729, 29147680), (804, 26428680), (810, 26232912), (864, 24593355), (972, 21860760), (1005, 21142944), (1072, 19821510), (1080, 19674684), (1206, 17619120), (1215, 17488608), (1296, 16395570), (1340, 15857208), (1440, 14756013), (1458, 14573840), (1608, 13214340), (1620, 13116456), (1809, 11746080), (1944, 10930380), (2010, 10571472), (2144, 9910755), (2160, 9837342), (2412, 8809560), (2430, 8744304), (2592, 8197785), (2680, 7928604), (2719, 7814880), (2916, 7286920), (3015, 7047648), (3216, 6607170), (3240, 6558228), (3618, 5873040), (3645, 5829536), (3888, 5465190), (4020, 5285736), (4320, 4918671), (4824, 4404780), (4860, 4372152), (5360, 3964302), (5427, 3915360), (5438, 3907440), (5832, 3643460), (6030, 3523824), (6432, 3303585), (6480, 3279114), (7236, 2936520), (7290, 2914768), (7776, 2732595), (8040, 2642868), (8157, 2604960), (9045, 2349216), (9648, 2202390), (9720, 2186076), (10720, 1982151), (10854, 1957680), (10876, 1953720), (11664, 1821730), (12060, 1761912), (12960, 1639557), (13595, 1562976), (14472, 1468260), (14580, 1457384), (16080, 1321434), (16281, 1305120), (16314, 1302480), (18090, 1174608), (19296, 1101195), (19440, 1093038), (21708, 978840), (21752, 976860), (23328, 910865), (24120, 880956), (24471, 868320), (27135, 783072), (27190, 781488), (28944, 734130), (29160, 728692), (32160, 660717), (32562, 652560), (32628, 651240), (36180, 587304), (38880, 546519), (40785, 520992), (43416, 489420), (43504, 488430), (48240, 440478), (48843, 435040), (48942, 434160), (54270, 391536), (54380, 390744), (57888, 367065), (58320, 364346), (65124, 326280), (65256, 325620), (72360, 293652), (73413, 289440), (81405, 261024), (81570, 260496), (86832, 244710), (87008, 244215), (96480, 220239), (97686, 217520), (97884, 217080), (108540, 195768), (108760, 195372), (116640, 182173), (122355, 173664), (130248, 163140), (130512, 162810), (144720, 146826)]