2686650480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:848

約数の個数: 240

約数和(自身を含む): 9391898880

約数和(自身を除く): 6705248400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 223, 232, 240, 261, 290, 348, 360, 435, 446, 464, 522, 577, 580, 669, 696, 720, 870, 892, 1044, 1115, 1154, 1160, 1305, 1338, 1392, 1731, 1740, 1784, 2007, 2088, 2230, 2308, 2320, 2610, 2676, 2885, 3345, 3462, 3480, 3568, 4014, 4176, 4460, 4616, 5193, 5220, 5352, 5770, 6467, 6690, 6924, 6960, 8028, 8655, 8920, 9232, 10035, 10386, 10440, 10704, 11540, 12934, 13380, 13848, 16056, 16733, 17310, 17840, 19401, 20070, 20772, 20880, 23080, 25868, 25965, 26760, 27696, 32112, 32335, 33466, 34620, 38802, 40140, 41544, 46160, 50199, 51736, 51930, 53520, 58203, 64670, 66932, 69240, 77604, 80280, 83088, 83665, 97005, 100398, 103472, 103860, 116406, 128671, 129340, 133864, 138480, 150597, 155208, 160560, 167330, 194010, 200796, 207720, 232812, 250995, 257342, 258680, 267728, 291015, 301194, 310416, 334660, 386013, 388020, 401592, 415440, 465624, 501990, 514684, 517360, 582030, 602388, 643355, 669320, 752985, 772026, 776040, 803184, 931248, 1003980, 1029368, 1158039, 1164060, 1204776, 1286710, 1338640, 1505970, 1544052, 1552080, 1930065, 2007960, 2058736, 2316078, 2328120, 2409552, 2573420, 3011940, 3088104, 3731459, 3860130, 4015920, 4632156, 4656240, 5146840, 5790195, 6023880, 6176208, 7462918, 7720260, 9264312, 10293680, 11194377, 11580390, 12047760, 14925836, 15440520, 18528624, 18657295, 22388754, 23160780, 29851672, 30881040, 33583131, 37314590, 44777508, 46321560, 55971885, 59703344, 67166262, 74629180, 89555016, 92643120, 111943770, 134332524, 149258360, 167915655, 179110032, 223887540, 268665048, 298516720, 335831310, 447775080, 537330096, 671662620, 895550160, 1343325240, 2686650480]

約数ペア:

[(1, 2686650480), (2, 1343325240), (3, 895550160), (4, 671662620), (5, 537330096), (6, 447775080), (8, 335831310), (9, 298516720), (10, 268665048), (12, 223887540), (15, 179110032), (16, 167915655), (18, 149258360), (20, 134332524), (24, 111943770), (29, 92643120), (30, 89555016), (36, 74629180), (40, 67166262), (45, 59703344), (48, 55971885), (58, 46321560), (60, 44777508), (72, 37314590), (80, 33583131), (87, 30881040), (90, 29851672), (116, 23160780), (120, 22388754), (144, 18657295), (145, 18528624), (174, 15440520), (180, 14925836), (223, 12047760), (232, 11580390), (240, 11194377), (261, 10293680), (290, 9264312), (348, 7720260), (360, 7462918), (435, 6176208), (446, 6023880), (464, 5790195), (522, 5146840), (577, 4656240), (580, 4632156), (669, 4015920), (696, 3860130), (720, 3731459), (870, 3088104), (892, 3011940), (1044, 2573420), (1115, 2409552), (1154, 2328120), (1160, 2316078), (1305, 2058736), (1338, 2007960), (1392, 1930065), (1731, 1552080), (1740, 1544052), (1784, 1505970), (2007, 1338640), (2088, 1286710), (2230, 1204776), (2308, 1164060), (2320, 1158039), (2610, 1029368), (2676, 1003980), (2885, 931248), (3345, 803184), (3462, 776040), (3480, 772026), (3568, 752985), (4014, 669320), (4176, 643355), (4460, 602388), (4616, 582030), (5193, 517360), (5220, 514684), (5352, 501990), (5770, 465624), (6467, 415440), (6690, 401592), (6924, 388020), (6960, 386013), (8028, 334660), (8655, 310416), (8920, 301194), (9232, 291015), (10035, 267728), (10386, 258680), (10440, 257342), (10704, 250995), (11540, 232812), (12934, 207720), (13380, 200796), (13848, 194010), (16056, 167330), (16733, 160560), (17310, 155208), (17840, 150597), (19401, 138480), (20070, 133864), (20772, 129340), (20880, 128671), (23080, 116406), (25868, 103860), (25965, 103472), (26760, 100398), (27696, 97005), (32112, 83665), (32335, 83088), (33466, 80280), (34620, 77604), (38802, 69240), (40140, 66932), (41544, 64670), (46160, 58203), (50199, 53520), (51736, 51930)]