648929661120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1333271}}^1$

素因数の和:1333320

約数の個数: 252

約数和(自身を含む): 2416952815056

約数和(自身を除く): 1768023153936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2496, 2535, 2704, 2880, 3042, 3120, 3380, 3744, 4056, 4160, 4680, 5070, 5408, 6084, 6240, 6760, 7488, 7605, 8112, 9360, 10140, 10816, 12168, 12480, 13520, 15210, 16224, 18720, 20280, 24336, 27040, 30420, 32448, 37440, 40560, 48672, 54080, 60840, 81120, 97344, 121680, 162240, 243360, 486720, 1333271, 2666542, 3999813, 5333084, 6666355, 7999626, 10666168, 11999439, 13332710, 15999252, 17332523, 19999065, 21332336, 23998878, 26665420, 31998504, 34665046, 39998130, 42664672, 47997756, 51997569, 53330840, 59997195, 63997008, 69330092, 79996260, 85329344, 86662615, 95995512, 103995138, 106661680, 119994390, 127994016, 138660184, 155992707, 159992520, 173325230, 191991024, 207990276, 213323360, 225322799, 239988780, 255988032, 259987845, 277320368, 311985414, 319985040, 346650460, 383982048, 415980552, 426646720, 450645598, 479977560, 519975690, 554640736, 623970828, 639970080, 675968397, 693300920, 767964096, 779963535, 831961104, 901291196, 959955120, 1039951380, 1109281472, 1126613995, 1247941656, 1279940160, 1351936794, 1386601840, 1559927070, 1663922208, 1802582392, 1919910240, 2027905191, 2079902760, 2253227990, 2495883312, 2703873588, 2773203680, 3119854140, 3327844416, 3379841985, 3605164784, 3839820480, 4055810382, 4159805520, 4506455980, 4991766624, 5407747176, 5546407360, 6239708280, 6759683970, 7210329568, 8111620764, 8319611040, 9012911960, 9983533248, 10139525955, 10815494352, 12479416560, 13519367940, 14420659136, 16223241528, 16639222080, 18025823920, 20279051910, 21630988704, 24958833120, 27038735880, 32446483056, 36051647840, 40558103820, 43261977408, 49917666240, 54077471760, 64892966112, 72103295680, 81116207640, 108154943520, 129785932224, 162232415280, 216309887040, 324464830560, 648929661120]

約数ペア:

[(1, 648929661120), (2, 324464830560), (3, 216309887040), (4, 162232415280), (5, 129785932224), (6, 108154943520), (8, 81116207640), (9, 72103295680), (10, 64892966112), (12, 54077471760), (13, 49917666240), (15, 43261977408), (16, 40558103820), (18, 36051647840), (20, 32446483056), (24, 27038735880), (26, 24958833120), (30, 21630988704), (32, 20279051910), (36, 18025823920), (39, 16639222080), (40, 16223241528), (45, 14420659136), (48, 13519367940), (52, 12479416560), (60, 10815494352), (64, 10139525955), (65, 9983533248), (72, 9012911960), (78, 8319611040), (80, 8111620764), (90, 7210329568), (96, 6759683970), (104, 6239708280), (117, 5546407360), (120, 5407747176), (130, 4991766624), (144, 4506455980), (156, 4159805520), (160, 4055810382), (169, 3839820480), (180, 3605164784), (192, 3379841985), (195, 3327844416), (208, 3119854140), (234, 2773203680), (240, 2703873588), (260, 2495883312), (288, 2253227990), (312, 2079902760), (320, 2027905191), (338, 1919910240), (360, 1802582392), (390, 1663922208), (416, 1559927070), (468, 1386601840), (480, 1351936794), (507, 1279940160), (520, 1247941656), (576, 1126613995), (585, 1109281472), (624, 1039951380), (676, 959955120), (720, 901291196), (780, 831961104), (832, 779963535), (845, 767964096), (936, 693300920), (960, 675968397), (1014, 639970080), (1040, 623970828), (1170, 554640736), (1248, 519975690), (1352, 479977560), (1440, 450645598), (1521, 426646720), (1560, 415980552), (1690, 383982048), (1872, 346650460), (2028, 319985040), (2080, 311985414), (2340, 277320368), (2496, 259987845), (2535, 255988032), (2704, 239988780), (2880, 225322799), (3042, 213323360), (3120, 207990276), (3380, 191991024), (3744, 173325230), (4056, 159992520), (4160, 155992707), (4680, 138660184), (5070, 127994016), (5408, 119994390), (6084, 106661680), (6240, 103995138), (6760, 95995512), (7488, 86662615), (7605, 85329344), (8112, 79996260), (9360, 69330092), (10140, 63997008), (10816, 59997195), (12168, 53330840), (12480, 51997569), (13520, 47997756), (15210, 42664672), (16224, 39998130), (18720, 34665046), (20280, 31998504), (24336, 26665420), (27040, 23998878), (30420, 21332336), (32448, 19999065), (37440, 17332523), (40560, 15999252), (48672, 13332710), (54080, 11999439), (60840, 10666168), (81120, 7999626), (97344, 6666355), (121680, 5333084), (162240, 3999813), (243360, 2666542), (486720, 1333271)]