2640242918520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1\times {\mathrm{31153}}^1$

素因数の和:32079

約数の個数: 256

約数和(自身を含む): 8902816272000

約数和(自身を除く): 6262573353480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 809, 873, 970, 1080, 1164, 1455, 1618, 1746, 1940, 2328, 2427, 2619, 2910, 3236, 3492, 3880, 4045, 4365, 4854, 5238, 5820, 6472, 6984, 7281, 8090, 8730, 9708, 10476, 11640, 12135, 13095, 14562, 16180, 17460, 19416, 20952, 21843, 24270, 26190, 29124, 31153, 32360, 34920, 36405, 43686, 48540, 52380, 58248, 62306, 72810, 78473, 87372, 93459, 97080, 104760, 109215, 124612, 145620, 155765, 156946, 174744, 186918, 218430, 235419, 249224, 280377, 291240, 311530, 313892, 373836, 392365, 436860, 467295, 470838, 560754, 623060, 627784, 706257, 747672, 784730, 841131, 873720, 934590, 941676, 1121508, 1177095, 1246120, 1401885, 1412514, 1569460, 1682262, 1869180, 1883352, 2118771, 2243016, 2354190, 2803770, 2825028, 3021841, 3138920, 3364524, 3531285, 3738360, 4205655, 4237542, 4708380, 5607540, 5650056, 6043682, 6729048, 7062570, 8411310, 8475084, 9065523, 9416760, 10593855, 11215080, 12087364, 14125140, 15109205, 16822620, 16950168, 18131046, 21187710, 24174728, 25202777, 27196569, 28250280, 30218410, 33645240, 36262092, 42375420, 45327615, 50405554, 54393138, 60436820, 72524184, 75608331, 81589707, 84750840, 90655230, 100811108, 108786276, 120873640, 126013885, 135982845, 151216662, 163179414, 181310460, 201622216, 217572552, 226824993, 252027770, 271965690, 302433324, 326358828, 362620920, 378041655, 407948535, 453649986, 504055540, 543931380, 604866648, 652717656, 680474979, 756083310, 815897070, 907299972, 1008111080, 1087862760, 1134124965, 1360949958, 1512166620, 1631794140, 1814599944, 2268249930, 2444669369, 2721899916, 3024333240, 3263588280, 3402374895, 4536499860, 4889338738, 5443799832, 6804749790, 7334008107, 9072999720, 9778677476, 12223346845, 13609499580, 14668016214, 19557354952, 22002024321, 24446693690, 27218999160, 29336032428, 36670040535, 44004048642, 48893387380, 58672064856, 66006072963, 73340081070, 88008097284, 97786774760, 110010121605, 132012145926, 146680162140, 176016194568, 220020243210, 264024291852, 293360324280, 330030364815, 440040486420, 528048583704, 660060729630, 880080972840, 1320121459260, 2640242918520]

約数ペア:

[(1, 2640242918520), (2, 1320121459260), (3, 880080972840), (4, 660060729630), (5, 528048583704), (6, 440040486420), (8, 330030364815), (9, 293360324280), (10, 264024291852), (12, 220020243210), (15, 176016194568), (18, 146680162140), (20, 132012145926), (24, 110010121605), (27, 97786774760), (30, 88008097284), (36, 73340081070), (40, 66006072963), (45, 58672064856), (54, 48893387380), (60, 44004048642), (72, 36670040535), (90, 29336032428), (97, 27218999160), (108, 24446693690), (120, 22002024321), (135, 19557354952), (180, 14668016214), (194, 13609499580), (216, 12223346845), (270, 9778677476), (291, 9072999720), (360, 7334008107), (388, 6804749790), (485, 5443799832), (540, 4889338738), (582, 4536499860), (776, 3402374895), (809, 3263588280), (873, 3024333240), (970, 2721899916), (1080, 2444669369), (1164, 2268249930), (1455, 1814599944), (1618, 1631794140), (1746, 1512166620), (1940, 1360949958), (2328, 1134124965), (2427, 1087862760), (2619, 1008111080), (2910, 907299972), (3236, 815897070), (3492, 756083310), (3880, 680474979), (4045, 652717656), (4365, 604866648), (4854, 543931380), (5238, 504055540), (5820, 453649986), (6472, 407948535), (6984, 378041655), (7281, 362620920), (8090, 326358828), (8730, 302433324), (9708, 271965690), (10476, 252027770), (11640, 226824993), (12135, 217572552), (13095, 201622216), (14562, 181310460), (16180, 163179414), (17460, 151216662), (19416, 135982845), (20952, 126013885), (21843, 120873640), (24270, 108786276), (26190, 100811108), (29124, 90655230), (31153, 84750840), (32360, 81589707), (34920, 75608331), (36405, 72524184), (43686, 60436820), (48540, 54393138), (52380, 50405554), (58248, 45327615), (62306, 42375420), (72810, 36262092), (78473, 33645240), (87372, 30218410), (93459, 28250280), (97080, 27196569), (104760, 25202777), (109215, 24174728), (124612, 21187710), (145620, 18131046), (155765, 16950168), (156946, 16822620), (174744, 15109205), (186918, 14125140), (218430, 12087364), (235419, 11215080), (249224, 10593855), (280377, 9416760), (291240, 9065523), (311530, 8475084), (313892, 8411310), (373836, 7062570), (392365, 6729048), (436860, 6043682), (467295, 5650056), (470838, 5607540), (560754, 4708380), (623060, 4237542), (627784, 4205655), (706257, 3738360), (747672, 3531285), (784730, 3364524), (841131, 3138920), (873720, 3021841), (934590, 2825028), (941676, 2803770), (1121508, 2354190), (1177095, 2243016), (1246120, 2118771), (1401885, 1883352), (1412514, 1869180), (1569460, 1682262)]