2631810960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^2$

素因数の和:355

約数の個数: 240

約数和(自身を含む): 9263514240

約数和(自身を除く): 6631703280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 131, 135, 142, 144, 180, 213, 216, 240, 262, 270, 284, 355, 360, 393, 426, 432, 524, 540, 568, 639, 655, 710, 720, 786, 852, 1048, 1065, 1080, 1136, 1179, 1278, 1310, 1420, 1572, 1704, 1917, 1965, 2096, 2130, 2160, 2358, 2556, 2620, 2840, 3144, 3195, 3408, 3537, 3834, 3930, 4260, 4716, 5112, 5240, 5680, 5895, 6288, 6390, 7074, 7668, 7860, 8520, 9301, 9432, 9585, 10224, 10480, 11790, 12780, 14148, 15336, 15720, 17040, 17161, 17685, 18602, 18864, 19170, 23580, 25560, 27903, 28296, 30672, 31440, 34322, 35370, 37204, 38340, 46505, 47160, 51120, 51483, 55806, 56592, 68644, 70740, 74408, 76680, 83709, 85805, 93010, 94320, 102966, 111612, 137288, 139515, 141480, 148816, 153360, 154449, 167418, 171610, 186020, 205932, 223224, 251127, 257415, 274576, 279030, 282960, 308898, 334836, 343220, 372040, 411864, 418545, 446448, 463347, 502254, 514830, 558060, 617796, 669672, 686440, 744080, 772245, 823728, 837090, 926694, 1004508, 1029660, 1116120, 1218431, 1235592, 1255635, 1339344, 1372880, 1544490, 1674180, 1853388, 2009016, 2059320, 2232240, 2316735, 2436862, 2471184, 2511270, 3088980, 3348360, 3655293, 3706776, 4018032, 4118640, 4633470, 4873724, 5022540, 6092155, 6177960, 6696720, 7310586, 7413552, 9266940, 9747448, 10045080, 10965879, 12184310, 12355920, 14621172, 18276465, 18533880, 19494896, 20090160, 21931758, 24368620, 29242344, 32897637, 36552930, 37067760, 43863516, 48737240, 54829395, 58484688, 65795274, 73105860, 87727032, 97474480, 109658790, 131590548, 146211720, 164488185, 175454064, 219317580, 263181096, 292423440, 328976370, 438635160, 526362192, 657952740, 877270320, 1315905480, 2631810960]

約数ペア:

[(1, 2631810960), (2, 1315905480), (3, 877270320), (4, 657952740), (5, 526362192), (6, 438635160), (8, 328976370), (9, 292423440), (10, 263181096), (12, 219317580), (15, 175454064), (16, 164488185), (18, 146211720), (20, 131590548), (24, 109658790), (27, 97474480), (30, 87727032), (36, 73105860), (40, 65795274), (45, 58484688), (48, 54829395), (54, 48737240), (60, 43863516), (71, 37067760), (72, 36552930), (80, 32897637), (90, 29242344), (108, 24368620), (120, 21931758), (131, 20090160), (135, 19494896), (142, 18533880), (144, 18276465), (180, 14621172), (213, 12355920), (216, 12184310), (240, 10965879), (262, 10045080), (270, 9747448), (284, 9266940), (355, 7413552), (360, 7310586), (393, 6696720), (426, 6177960), (432, 6092155), (524, 5022540), (540, 4873724), (568, 4633470), (639, 4118640), (655, 4018032), (710, 3706776), (720, 3655293), (786, 3348360), (852, 3088980), (1048, 2511270), (1065, 2471184), (1080, 2436862), (1136, 2316735), (1179, 2232240), (1278, 2059320), (1310, 2009016), (1420, 1853388), (1572, 1674180), (1704, 1544490), (1917, 1372880), (1965, 1339344), (2096, 1255635), (2130, 1235592), (2160, 1218431), (2358, 1116120), (2556, 1029660), (2620, 1004508), (2840, 926694), (3144, 837090), (3195, 823728), (3408, 772245), (3537, 744080), (3834, 686440), (3930, 669672), (4260, 617796), (4716, 558060), (5112, 514830), (5240, 502254), (5680, 463347), (5895, 446448), (6288, 418545), (6390, 411864), (7074, 372040), (7668, 343220), (7860, 334836), (8520, 308898), (9301, 282960), (9432, 279030), (9585, 274576), (10224, 257415), (10480, 251127), (11790, 223224), (12780, 205932), (14148, 186020), (15336, 171610), (15720, 167418), (17040, 154449), (17161, 153360), (17685, 148816), (18602, 141480), (18864, 139515), (19170, 137288), (23580, 111612), (25560, 102966), (27903, 94320), (28296, 93010), (30672, 85805), (31440, 83709), (34322, 76680), (35370, 74408), (37204, 70740), (38340, 68644), (46505, 56592), (47160, 55806), (51120, 51483)]