1720031760

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 360

約数和(自身を含む): 6260056920

約数和(自身を除く): 4540025160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 113, 116, 120, 135, 144, 145, 162, 174, 180, 216, 226, 232, 240, 243, 261, 270, 290, 324, 339, 348, 360, 405, 432, 435, 452, 464, 486, 522, 540, 565, 580, 648, 678, 696, 720, 729, 783, 810, 870, 904, 972, 1017, 1044, 1080, 1130, 1160, 1215, 1296, 1305, 1356, 1392, 1458, 1566, 1620, 1695, 1740, 1808, 1944, 2034, 2088, 2160, 2187, 2260, 2320, 2349, 2430, 2610, 2712, 2916, 3051, 3132, 3240, 3277, 3390, 3480, 3645, 3888, 3915, 4068, 4176, 4374, 4520, 4698, 4860, 5085, 5220, 5424, 5832, 6102, 6264, 6480, 6554, 6561, 6780, 6960, 7047, 7290, 7830, 8136, 8748, 9040, 9153, 9396, 9720, 9831, 10170, 10440, 10935, 11664, 11745, 12204, 12528, 13108, 13122, 13560, 14094, 14580, 15255, 15660, 16272, 16385, 17496, 18306, 18792, 19440, 19662, 20340, 20880, 21141, 21870, 23490, 24408, 26216, 26244, 27120, 27459, 28188, 29160, 29493, 30510, 31320, 32770, 32805, 34992, 35235, 36612, 37584, 39324, 40680, 42282, 43740, 45765, 46980, 48816, 49155, 52432, 52488, 54918, 56376, 58320, 58986, 61020, 62640, 63423, 65540, 65610, 70470, 73224, 78648, 81360, 82377, 84564, 87480, 88479, 91530, 93960, 98310, 104976, 105705, 109836, 112752, 117972, 122040, 126846, 131080, 131220, 137295, 140940, 146448, 147465, 157296, 164754, 169128, 174960, 176958, 183060, 187920, 190269, 196620, 211410, 219672, 235944, 244080, 247131, 253692, 262160, 262440, 265437, 274590, 281880, 294930, 317115, 329508, 338256, 353916, 366120, 380538, 393240, 411885, 422820, 439344, 442395, 471888, 494262, 507384, 524880, 530874, 549180, 563760, 589860, 634230, 659016, 707832, 732240, 741393, 761076, 786480, 796311, 823770, 845640, 884790, 951345, 988524, 1014768, 1061748, 1098360, 1179720, 1235655, 1268460, 1318032, 1327185, 1415664, 1482786, 1522152, 1592622, 1647540, 1691280, 1769580, 1902690, 1977048, 2123496, 2196720, 2359440, 2388933, 2471310, 2536920, 2654370, 2965572, 3044304, 3185244, 3295080, 3539160, 3706965, 3805380, 3954096, 3981555, 4246992, 4777866, 4942620, 5073840, 5308740, 5931144, 6370488, 6590160, 7078320, 7166799, 7413930, 7610760, 7963110, 9555732, 9885240, 10617480, 11862288, 11944665, 12740976, 14333598, 14827860, 15221520, 15926220, 19111464, 19770480, 21234960, 21500397, 23889330, 28667196, 29655720, 31852440, 35833995, 38222928, 43000794, 47778660, 57334392, 59311440, 63704880, 71667990, 86001588, 95557320, 107501985, 114668784, 143335980, 172003176, 191114640, 215003970, 286671960, 344006352, 430007940, 573343920, 860015880, 1720031760]

約数ペア:

[(1, 1720031760), (2, 860015880), (3, 573343920), (4, 430007940), (5, 344006352), (6, 286671960), (8, 215003970), (9, 191114640), (10, 172003176), (12, 143335980), (15, 114668784), (16, 107501985), (18, 95557320), (20, 86001588), (24, 71667990), (27, 63704880), (29, 59311440), (30, 57334392), (36, 47778660), (40, 43000794), (45, 38222928), (48, 35833995), (54, 31852440), (58, 29655720), (60, 28667196), (72, 23889330), (80, 21500397), (81, 21234960), (87, 19770480), (90, 19111464), (108, 15926220), (113, 15221520), (116, 14827860), (120, 14333598), (135, 12740976), (144, 11944665), (145, 11862288), (162, 10617480), (174, 9885240), (180, 9555732), (216, 7963110), (226, 7610760), (232, 7413930), (240, 7166799), (243, 7078320), (261, 6590160), (270, 6370488), (290, 5931144), (324, 5308740), (339, 5073840), (348, 4942620), (360, 4777866), (405, 4246992), (432, 3981555), (435, 3954096), (452, 3805380), (464, 3706965), (486, 3539160), (522, 3295080), (540, 3185244), (565, 3044304), (580, 2965572), (648, 2654370), (678, 2536920), (696, 2471310), (720, 2388933), (729, 2359440), (783, 2196720), (810, 2123496), (870, 1977048), (904, 1902690), (972, 1769580), (1017, 1691280), (1044, 1647540), (1080, 1592622), (1130, 1522152), (1160, 1482786), (1215, 1415664), (1296, 1327185), (1305, 1318032), (1356, 1268460), (1392, 1235655), (1458, 1179720), (1566, 1098360), (1620, 1061748), (1695, 1014768), (1740, 988524), (1808, 951345), (1944, 884790), (2034, 845640), (2088, 823770), (2160, 796311), (2187, 786480), (2260, 761076), (2320, 741393), (2349, 732240), (2430, 707832), (2610, 659016), (2712, 634230), (2916, 589860), (3051, 563760), (3132, 549180), (3240, 530874), (3277, 524880), (3390, 507384), (3480, 494262), (3645, 471888), (3888, 442395), (3915, 439344), (4068, 422820), (4176, 411885), (4374, 393240), (4520, 380538), (4698, 366120), (4860, 353916), (5085, 338256), (5220, 329508), (5424, 317115), (5832, 294930), (6102, 281880), (6264, 274590), (6480, 265437), (6554, 262440), (6561, 262160), (6780, 253692), (6960, 247131), (7047, 244080), (7290, 235944), (7830, 219672), (8136, 211410), (8748, 196620), (9040, 190269), (9153, 187920), (9396, 183060), (9720, 176958), (9831, 174960), (10170, 169128), (10440, 164754), (10935, 157296), (11664, 147465), (11745, 146448), (12204, 140940), (12528, 137295), (13108, 131220), (13122, 131080), (13560, 126846), (14094, 122040), (14580, 117972), (15255, 112752), (15660, 109836), (16272, 105705), (16385, 104976), (17496, 98310), (18306, 93960), (18792, 91530), (19440, 88479), (19662, 87480), (20340, 84564), (20880, 82377), (21141, 81360), (21870, 78648), (23490, 73224), (24408, 70470), (26216, 65610), (26244, 65540), (27120, 63423), (27459, 62640), (28188, 61020), (29160, 58986), (29493, 58320), (30510, 56376), (31320, 54918), (32770, 52488), (32805, 52432), (34992, 49155), (35235, 48816), (36612, 46980), (37584, 45765), (39324, 43740), (40680, 42282)]