1209180960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7177}}^1$

素因数の和:7217

約数の個数: 240

約数和(自身を含む): 4596303096

約数和(自身を除く): 3387122136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 7177, 8424, 9360, 10530, 11232, 12960, 14040, 14354, 16848, 18720, 21060, 21531, 28080, 28708, 33696, 35885, 42120, 43062, 56160, 57416, 64593, 71770, 84240, 86124, 93301, 107655, 114832, 129186, 143540, 168480, 172248, 186602, 193779, 215310, 229664, 258372, 279903, 287080, 322965, 344496, 373204, 387558, 430620, 466505, 516744, 559806, 574160, 581337, 645930, 688992, 746408, 775116, 839709, 861240, 933010, 968895, 1033488, 1119612, 1148320, 1162674, 1291860, 1399515, 1492816, 1550232, 1679418, 1722480, 1866020, 1937790, 2066976, 2239224, 2325348, 2519127, 2583720, 2799030, 2906685, 2985632, 3100464, 3358836, 3444960, 3732040, 3875580, 4198545, 4478448, 4650696, 5038254, 5167440, 5598060, 5813370, 6200928, 6717672, 7464080, 7557381, 7751160, 8397090, 8956896, 9301392, 10076508, 10334880, 11196120, 11626740, 12595635, 13435344, 14928160, 15114762, 15502320, 16794180, 18602784, 20153016, 22392240, 23253480, 25191270, 26870688, 30229524, 31004640, 33588360, 37786905, 40306032, 44784480, 46506960, 50382540, 60459048, 67176720, 75573810, 80612064, 93013920, 100765080, 120918096, 134353440, 151147620, 201530160, 241836192, 302295240, 403060320, 604590480, 1209180960]

約数ペア:

[(1, 1209180960), (2, 604590480), (3, 403060320), (4, 302295240), (5, 241836192), (6, 201530160), (8, 151147620), (9, 134353440), (10, 120918096), (12, 100765080), (13, 93013920), (15, 80612064), (16, 75573810), (18, 67176720), (20, 60459048), (24, 50382540), (26, 46506960), (27, 44784480), (30, 40306032), (32, 37786905), (36, 33588360), (39, 31004640), (40, 30229524), (45, 26870688), (48, 25191270), (52, 23253480), (54, 22392240), (60, 20153016), (65, 18602784), (72, 16794180), (78, 15502320), (80, 15114762), (81, 14928160), (90, 13435344), (96, 12595635), (104, 11626740), (108, 11196120), (117, 10334880), (120, 10076508), (130, 9301392), (135, 8956896), (144, 8397090), (156, 7751160), (160, 7557381), (162, 7464080), (180, 6717672), (195, 6200928), (208, 5813370), (216, 5598060), (234, 5167440), (240, 5038254), (260, 4650696), (270, 4478448), (288, 4198545), (312, 3875580), (324, 3732040), (351, 3444960), (360, 3358836), (390, 3100464), (405, 2985632), (416, 2906685), (432, 2799030), (468, 2583720), (480, 2519127), (520, 2325348), (540, 2239224), (585, 2066976), (624, 1937790), (648, 1866020), (702, 1722480), (720, 1679418), (780, 1550232), (810, 1492816), (864, 1399515), (936, 1291860), (1040, 1162674), (1053, 1148320), (1080, 1119612), (1170, 1033488), (1248, 968895), (1296, 933010), (1404, 861240), (1440, 839709), (1560, 775116), (1620, 746408), (1755, 688992), (1872, 645930), (2080, 581337), (2106, 574160), (2160, 559806), (2340, 516744), (2592, 466505), (2808, 430620), (3120, 387558), (3240, 373204), (3510, 344496), (3744, 322965), (4212, 287080), (4320, 279903), (4680, 258372), (5265, 229664), (5616, 215310), (6240, 193779), (6480, 186602), (7020, 172248), (7177, 168480), (8424, 143540), (9360, 129186), (10530, 114832), (11232, 107655), (12960, 93301), (14040, 86124), (14354, 84240), (16848, 71770), (18720, 64593), (21060, 57416), (21531, 56160), (28080, 43062), (28708, 42120), (33696, 35885)]