64979696880

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{477511}}^1$

素因数の和:477546

約数の個数: 240

約数和(自身を含む): 258635779584

約数和(自身を除く): 193656082704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13608, 15120, 17010, 19440, 22680, 27216, 34020, 45360, 68040, 136080, 477511, 955022, 1432533, 1910044, 2387555, 2865066, 3342577, 3820088, 4297599, 4775110, 5730132, 6685154, 7162665, 7640176, 8595198, 9550220, 10027731, 11460264, 12892797, 13370308, 14325330, 16712885, 17190396, 19100440, 20055462, 21487995, 22920528, 25785594, 26740616, 28650660, 30083193, 33425770, 34380792, 38200880, 38678391, 40110924, 42975990, 50138655, 51571188, 53481232, 57301320, 60166386, 64463985, 66851540, 68761584, 77356782, 80221848, 85951980, 90249579, 100277310, 103142376, 114602640, 116035173, 120332772, 128927970, 133703080, 150415965, 154713564, 160443696, 171903960, 180499158, 193391955, 200554620, 206284752, 232070346, 240665544, 257855940, 267406160, 270748737, 300831930, 309427128, 343807920, 360998316, 386783910, 401109240, 451247895, 464140692, 481331088, 515711880, 541497474, 580175865, 601663860, 618854256, 721996632, 773567820, 802218480, 812246211, 902495790, 928281384, 1031423760, 1082994948, 1160351730, 1203327720, 1353743685, 1443993264, 1547135640, 1624492422, 1804991580, 1856562768, 2165989896, 2320703460, 2406655440, 2707487370, 3094271280, 3248984844, 3609983160, 4061231055, 4331979792, 4641406920, 5414974740, 6497969688, 7219966320, 8122462110, 9282813840, 10829949480, 12995939376, 16244924220, 21659898960, 32489848440, 64979696880]

約数ペア:

[(1, 64979696880), (2, 32489848440), (3, 21659898960), (4, 16244924220), (5, 12995939376), (6, 10829949480), (7, 9282813840), (8, 8122462110), (9, 7219966320), (10, 6497969688), (12, 5414974740), (14, 4641406920), (15, 4331979792), (16, 4061231055), (18, 3609983160), (20, 3248984844), (21, 3094271280), (24, 2707487370), (27, 2406655440), (28, 2320703460), (30, 2165989896), (35, 1856562768), (36, 1804991580), (40, 1624492422), (42, 1547135640), (45, 1443993264), (48, 1353743685), (54, 1203327720), (56, 1160351730), (60, 1082994948), (63, 1031423760), (70, 928281384), (72, 902495790), (80, 812246211), (81, 802218480), (84, 773567820), (90, 721996632), (105, 618854256), (108, 601663860), (112, 580175865), (120, 541497474), (126, 515711880), (135, 481331088), (140, 464140692), (144, 451247895), (162, 401109240), (168, 386783910), (180, 360998316), (189, 343807920), (210, 309427128), (216, 300831930), (240, 270748737), (243, 267406160), (252, 257855940), (270, 240665544), (280, 232070346), (315, 206284752), (324, 200554620), (336, 193391955), (360, 180499158), (378, 171903960), (405, 160443696), (420, 154713564), (432, 150415965), (486, 133703080), (504, 128927970), (540, 120332772), (560, 116035173), (567, 114602640), (630, 103142376), (648, 100277310), (720, 90249579), (756, 85951980), (810, 80221848), (840, 77356782), (945, 68761584), (972, 66851540), (1008, 64463985), (1080, 60166386), (1134, 57301320), (1215, 53481232), (1260, 51571188), (1296, 50138655), (1512, 42975990), (1620, 40110924), (1680, 38678391), (1701, 38200880), (1890, 34380792), (1944, 33425770), (2160, 30083193), (2268, 28650660), (2430, 26740616), (2520, 25785594), (2835, 22920528), (3024, 21487995), (3240, 20055462), (3402, 19100440), (3780, 17190396), (3888, 16712885), (4536, 14325330), (4860, 13370308), (5040, 12892797), (5670, 11460264), (6480, 10027731), (6804, 9550220), (7560, 8595198), (8505, 7640176), (9072, 7162665), (9720, 6685154), (11340, 5730132), (13608, 4775110), (15120, 4297599), (17010, 3820088), (19440, 3342577), (22680, 2865066), (27216, 2387555), (34020, 1910044), (45360, 1432533), (68040, 955022), (136080, 477511)]