947557440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 280

約数和(自身を含む): 3407785920

約数和(自身を除く): 2460228480

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 139, 144, 160, 162, 180, 192, 216, 240, 263, 270, 278, 288, 320, 324, 360, 405, 417, 432, 480, 526, 540, 556, 576, 648, 695, 720, 789, 810, 834, 864, 960, 1052, 1080, 1112, 1251, 1296, 1315, 1390, 1440, 1578, 1620, 1668, 1728, 2085, 2104, 2160, 2224, 2367, 2502, 2592, 2630, 2780, 2880, 3156, 3240, 3336, 3753, 3945, 4170, 4208, 4320, 4448, 4734, 5004, 5184, 5260, 5560, 6255, 6312, 6480, 6672, 7101, 7506, 7890, 8340, 8416, 8640, 8896, 9468, 10008, 10520, 11120, 11259, 11835, 12510, 12624, 12960, 13344, 14202, 15012, 15780, 16680, 16832, 18765, 18936, 20016, 21040, 21303, 22240, 22518, 23670, 25020, 25248, 25920, 26688, 28404, 30024, 31560, 33360, 35505, 36557, 37530, 37872, 40032, 42080, 42606, 44480, 45036, 47340, 50040, 50496, 56295, 56808, 60048, 63120, 66720, 71010, 73114, 75060, 75744, 80064, 84160, 85212, 90072, 94680, 100080, 106515, 109671, 112590, 113616, 120096, 126240, 133440, 142020, 146228, 150120, 151488, 170424, 180144, 182785, 189360, 200160, 213030, 219342, 225180, 227232, 240192, 252480, 284040, 292456, 300240, 329013, 340848, 360288, 365570, 378720, 400320, 426060, 438684, 450360, 454464, 548355, 568080, 584912, 600480, 658026, 681696, 720576, 731140, 757440, 852120, 877368, 900720, 987039, 1096710, 1136160, 1169824, 1200960, 1316052, 1363392, 1462280, 1645065, 1704240, 1754736, 1801440, 1974078, 2193420, 2272320, 2339648, 2632104, 2924560, 2961117, 3290130, 3408480, 3509472, 3602880, 3948156, 4386840, 4935195, 5264208, 5849120, 5922234, 6580260, 6816960, 7018944, 7896312, 8773680, 9870390, 10528416, 11698240, 11844468, 13160520, 14805585, 15792624, 17547360, 19740780, 21056832, 23688936, 26321040, 29611170, 31585248, 35094720, 39481560, 47377872, 52642080, 59222340, 63170496, 78963120, 94755744, 105284160, 118444680, 157926240, 189511488, 236889360, 315852480, 473778720, 947557440]

約数ペア:

[(1, 947557440), (2, 473778720), (3, 315852480), (4, 236889360), (5, 189511488), (6, 157926240), (8, 118444680), (9, 105284160), (10, 94755744), (12, 78963120), (15, 63170496), (16, 59222340), (18, 52642080), (20, 47377872), (24, 39481560), (27, 35094720), (30, 31585248), (32, 29611170), (36, 26321040), (40, 23688936), (45, 21056832), (48, 19740780), (54, 17547360), (60, 15792624), (64, 14805585), (72, 13160520), (80, 11844468), (81, 11698240), (90, 10528416), (96, 9870390), (108, 8773680), (120, 7896312), (135, 7018944), (139, 6816960), (144, 6580260), (160, 5922234), (162, 5849120), (180, 5264208), (192, 4935195), (216, 4386840), (240, 3948156), (263, 3602880), (270, 3509472), (278, 3408480), (288, 3290130), (320, 2961117), (324, 2924560), (360, 2632104), (405, 2339648), (417, 2272320), (432, 2193420), (480, 1974078), (526, 1801440), (540, 1754736), (556, 1704240), (576, 1645065), (648, 1462280), (695, 1363392), (720, 1316052), (789, 1200960), (810, 1169824), (834, 1136160), (864, 1096710), (960, 987039), (1052, 900720), (1080, 877368), (1112, 852120), (1251, 757440), (1296, 731140), (1315, 720576), (1390, 681696), (1440, 658026), (1578, 600480), (1620, 584912), (1668, 568080), (1728, 548355), (2085, 454464), (2104, 450360), (2160, 438684), (2224, 426060), (2367, 400320), (2502, 378720), (2592, 365570), (2630, 360288), (2780, 340848), (2880, 329013), (3156, 300240), (3240, 292456), (3336, 284040), (3753, 252480), (3945, 240192), (4170, 227232), (4208, 225180), (4320, 219342), (4448, 213030), (4734, 200160), (5004, 189360), (5184, 182785), (5260, 180144), (5560, 170424), (6255, 151488), (6312, 150120), (6480, 146228), (6672, 142020), (7101, 133440), (7506, 126240), (7890, 120096), (8340, 113616), (8416, 112590), (8640, 109671), (8896, 106515), (9468, 100080), (10008, 94680), (10520, 90072), (11120, 85212), (11259, 84160), (11835, 80064), (12510, 75744), (12624, 75060), (12960, 73114), (13344, 71010), (14202, 66720), (15012, 63120), (15780, 60048), (16680, 56808), (16832, 56295), (18765, 50496), (18936, 50040), (20016, 47340), (21040, 45036), (21303, 44480), (22240, 42606), (22518, 42080), (23670, 40032), (25020, 37872), (25248, 37530), (25920, 36557), (26688, 35505), (28404, 33360), (30024, 31560)]