2387121840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{947}}^1$

素因数の和:1361

約数の個数: 200

約数和(自身を含む): 8320918320

約数和(自身を除く): 5933796480

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, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 389, 405, 432, 540, 648, 720, 778, 810, 947, 1080, 1167, 1296, 1556, 1620, 1894, 1945, 2160, 2334, 2841, 3112, 3240, 3501, 3788, 3890, 4668, 4735, 5682, 5835, 6224, 6480, 7002, 7576, 7780, 8523, 9336, 9470, 10503, 11364, 11670, 14004, 14205, 15152, 15560, 17046, 17505, 18672, 18940, 21006, 22728, 23340, 25569, 28008, 28410, 31120, 31509, 34092, 35010, 37880, 42012, 42615, 45456, 46680, 51138, 52515, 56016, 56820, 63018, 68184, 70020, 75760, 76707, 84024, 85230, 93360, 102276, 105030, 113640, 126036, 127845, 136368, 140040, 153414, 157545, 168048, 170460, 204552, 210060, 227280, 252072, 255690, 280080, 306828, 315090, 340920, 368383, 383535, 409104, 420120, 504144, 511380, 613656, 630180, 681840, 736766, 767070, 840240, 1022760, 1105149, 1227312, 1260360, 1473532, 1534140, 1841915, 2045520, 2210298, 2520720, 2947064, 3068280, 3315447, 3683830, 4420596, 5525745, 5894128, 6136560, 6630894, 7367660, 8841192, 9946341, 11051490, 13261788, 14735320, 16577235, 17682384, 19892682, 22102980, 26523576, 29470640, 29839023, 33154470, 39785364, 44205960, 49731705, 53047152, 59678046, 66308940, 79570728, 88411920, 99463410, 119356092, 132617880, 149195115, 159141456, 198926820, 238712184, 265235760, 298390230, 397853640, 477424368, 596780460, 795707280, 1193560920, 2387121840]

約数ペア:

[(1, 2387121840), (2, 1193560920), (3, 795707280), (4, 596780460), (5, 477424368), (6, 397853640), (8, 298390230), (9, 265235760), (10, 238712184), (12, 198926820), (15, 159141456), (16, 149195115), (18, 132617880), (20, 119356092), (24, 99463410), (27, 88411920), (30, 79570728), (36, 66308940), (40, 59678046), (45, 53047152), (48, 49731705), (54, 44205960), (60, 39785364), (72, 33154470), (80, 29839023), (81, 29470640), (90, 26523576), (108, 22102980), (120, 19892682), (135, 17682384), (144, 16577235), (162, 14735320), (180, 13261788), (216, 11051490), (240, 9946341), (270, 8841192), (324, 7367660), (360, 6630894), (389, 6136560), (405, 5894128), (432, 5525745), (540, 4420596), (648, 3683830), (720, 3315447), (778, 3068280), (810, 2947064), (947, 2520720), (1080, 2210298), (1167, 2045520), (1296, 1841915), (1556, 1534140), (1620, 1473532), (1894, 1260360), (1945, 1227312), (2160, 1105149), (2334, 1022760), (2841, 840240), (3112, 767070), (3240, 736766), (3501, 681840), (3788, 630180), (3890, 613656), (4668, 511380), (4735, 504144), (5682, 420120), (5835, 409104), (6224, 383535), (6480, 368383), (7002, 340920), (7576, 315090), (7780, 306828), (8523, 280080), (9336, 255690), (9470, 252072), (10503, 227280), (11364, 210060), (11670, 204552), (14004, 170460), (14205, 168048), (15152, 157545), (15560, 153414), (17046, 140040), (17505, 136368), (18672, 127845), (18940, 126036), (21006, 113640), (22728, 105030), (23340, 102276), (25569, 93360), (28008, 85230), (28410, 84024), (31120, 76707), (31509, 75760), (34092, 70020), (35010, 68184), (37880, 63018), (42012, 56820), (42615, 56016), (45456, 52515), (46680, 51138)]