686773072080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{547}}^1\times {\mathrm{3347}}^1$

素因数の和:4434

約数の個数: 240

約数和(自身を含む): 2315756049984

約数和(自身を除く): 1628982977904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 521, 547, 720, 1042, 1094, 1563, 1641, 2084, 2188, 2605, 2735, 3126, 3282, 3347, 4168, 4376, 4689, 4923, 5210, 5470, 6252, 6564, 6694, 7815, 8205, 8336, 8752, 9378, 9846, 10041, 10420, 10940, 12504, 13128, 13388, 15630, 16410, 16735, 18756, 19692, 20082, 20840, 21880, 23445, 24615, 25008, 26256, 26776, 30123, 31260, 32820, 33470, 37512, 39384, 40164, 41680, 43760, 46890, 49230, 50205, 53552, 60246, 62520, 65640, 66940, 75024, 78768, 80328, 93780, 98460, 100410, 120492, 125040, 131280, 133880, 150615, 160656, 187560, 196920, 200820, 240984, 267760, 284987, 301230, 375120, 393840, 401640, 481968, 569974, 602460, 803280, 854961, 1139948, 1204920, 1424935, 1709922, 1743787, 1830809, 2279896, 2409840, 2564883, 2849870, 3419844, 3487574, 3661618, 4274805, 4559792, 5129766, 5231361, 5492427, 5699740, 6839688, 6975148, 7323236, 8549610, 8718935, 9154045, 10259532, 10462722, 10984854, 11399480, 12824415, 13679376, 13950296, 14646472, 15694083, 16477281, 17099220, 17437870, 18308090, 20519064, 20925444, 21969708, 22798960, 25648830, 26156805, 27462135, 27900592, 29292944, 31388166, 32954562, 34198440, 34875740, 36616180, 41038128, 41850888, 43939416, 51297660, 52313610, 54924270, 62776332, 65909124, 68396880, 69751480, 73232360, 78470415, 82386405, 83701776, 87878832, 102595320, 104627220, 109848540, 125552664, 131818248, 139502960, 146464720, 156940830, 164772810, 205190640, 209254440, 219697080, 251105328, 263636496, 313881660, 329545620, 418508880, 439394160, 627763320, 659091240, 953851489, 1255526640, 1318182480, 1907702978, 2861554467, 3815405956, 4769257445, 5723108934, 7630811912, 8584663401, 9538514890, 11446217868, 14307772335, 15261623824, 17169326802, 19077029780, 22892435736, 28615544670, 34338653604, 38154059560, 42923317005, 45784871472, 57231089340, 68677307208, 76308119120, 85846634010, 114462178680, 137354614416, 171693268020, 228924357360, 343386536040, 686773072080]

約数ペア:

[(1, 686773072080), (2, 343386536040), (3, 228924357360), (4, 171693268020), (5, 137354614416), (6, 114462178680), (8, 85846634010), (9, 76308119120), (10, 68677307208), (12, 57231089340), (15, 45784871472), (16, 42923317005), (18, 38154059560), (20, 34338653604), (24, 28615544670), (30, 22892435736), (36, 19077029780), (40, 17169326802), (45, 15261623824), (48, 14307772335), (60, 11446217868), (72, 9538514890), (80, 8584663401), (90, 7630811912), (120, 5723108934), (144, 4769257445), (180, 3815405956), (240, 2861554467), (360, 1907702978), (521, 1318182480), (547, 1255526640), (720, 953851489), (1042, 659091240), (1094, 627763320), (1563, 439394160), (1641, 418508880), (2084, 329545620), (2188, 313881660), (2605, 263636496), (2735, 251105328), (3126, 219697080), (3282, 209254440), (3347, 205190640), (4168, 164772810), (4376, 156940830), (4689, 146464720), (4923, 139502960), (5210, 131818248), (5470, 125552664), (6252, 109848540), (6564, 104627220), (6694, 102595320), (7815, 87878832), (8205, 83701776), (8336, 82386405), (8752, 78470415), (9378, 73232360), (9846, 69751480), (10041, 68396880), (10420, 65909124), (10940, 62776332), (12504, 54924270), (13128, 52313610), (13388, 51297660), (15630, 43939416), (16410, 41850888), (16735, 41038128), (18756, 36616180), (19692, 34875740), (20082, 34198440), (20840, 32954562), (21880, 31388166), (23445, 29292944), (24615, 27900592), (25008, 27462135), (26256, 26156805), (26776, 25648830), (30123, 22798960), (31260, 21969708), (32820, 20925444), (33470, 20519064), (37512, 18308090), (39384, 17437870), (40164, 17099220), (41680, 16477281), (43760, 15694083), (46890, 14646472), (49230, 13950296), (50205, 13679376), (53552, 12824415), (60246, 11399480), (62520, 10984854), (65640, 10462722), (66940, 10259532), (75024, 9154045), (78768, 8718935), (80328, 8549610), (93780, 7323236), (98460, 6975148), (100410, 6839688), (120492, 5699740), (125040, 5492427), (131280, 5231361), (133880, 5129766), (150615, 4559792), (160656, 4274805), (187560, 3661618), (196920, 3487574), (200820, 3419844), (240984, 2849870), (267760, 2564883), (284987, 2409840), (301230, 2279896), (375120, 1830809), (393840, 1743787), (401640, 1709922), (481968, 1424935), (569974, 1204920), (602460, 1139948), (803280, 854961)]