72855607680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{1723}}^1\times {\mathrm{2447}}^1$

素因数の和:4198

約数の個数: 256

約数和(自身を含む): 258285542400

約数和(自身を除く): 185429934720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1723, 1728, 1920, 2160, 2447, 2880, 3446, 3456, 4320, 4894, 5169, 5760, 6892, 7341, 8615, 8640, 9788, 10338, 12235, 13784, 14682, 15507, 17230, 17280, 19576, 20676, 22023, 24470, 25845, 27568, 29364, 31014, 34460, 36705, 39152, 41352, 44046, 46521, 48940, 51690, 55136, 58728, 62028, 66069, 68920, 73410, 77535, 78304, 82704, 88092, 93042, 97880, 103380, 110115, 110272, 117456, 124056, 132138, 137840, 146820, 155070, 156608, 165408, 176184, 186084, 195760, 206760, 220230, 220544, 232605, 234912, 248112, 264276, 275680, 293640, 310140, 313216, 330345, 330816, 352368, 372168, 391520, 413520, 440460, 465210, 469824, 496224, 528552, 551360, 587280, 620280, 660690, 661632, 704736, 744336, 783040, 827040, 880920, 930420, 939648, 992448, 1057104, 1102720, 1174560, 1240560, 1321380, 1409472, 1488672, 1566080, 1654080, 1761840, 1860840, 1984896, 2114208, 2349120, 2481120, 2642760, 2818944, 2977344, 3308160, 3523680, 3721680, 4216181, 4228416, 4698240, 4962240, 5285520, 5954688, 7047360, 7443360, 8432362, 8456832, 9924480, 10571040, 12648543, 14094720, 14886720, 16864724, 21080905, 21142080, 25297086, 29773440, 33729448, 37945629, 42161810, 42284160, 50594172, 63242715, 67458896, 75891258, 84323620, 101188344, 113836887, 126485430, 134917792, 151782516, 168647240, 189728145, 202376688, 227673774, 252970860, 269835584, 303565032, 337294480, 379456290, 404753376, 455347548, 505941720, 539671168, 569184435, 607130064, 674588960, 758912580, 809506752, 910695096, 1011883440, 1138368870, 1214260128, 1349177920, 1517825160, 1619013504, 1821390192, 2023766880, 2276737740, 2428520256, 2698355840, 3035650320, 3642780384, 4047533760, 4553475480, 4857040512, 6071300640, 7285560768, 8095067520, 9106950960, 12142601280, 14571121536, 18213901920, 24285202560, 36427803840, 72855607680]

約数ペア:

[(1, 72855607680), (2, 36427803840), (3, 24285202560), (4, 18213901920), (5, 14571121536), (6, 12142601280), (8, 9106950960), (9, 8095067520), (10, 7285560768), (12, 6071300640), (15, 4857040512), (16, 4553475480), (18, 4047533760), (20, 3642780384), (24, 3035650320), (27, 2698355840), (30, 2428520256), (32, 2276737740), (36, 2023766880), (40, 1821390192), (45, 1619013504), (48, 1517825160), (54, 1349177920), (60, 1214260128), (64, 1138368870), (72, 1011883440), (80, 910695096), (90, 809506752), (96, 758912580), (108, 674588960), (120, 607130064), (128, 569184435), (135, 539671168), (144, 505941720), (160, 455347548), (180, 404753376), (192, 379456290), (216, 337294480), (240, 303565032), (270, 269835584), (288, 252970860), (320, 227673774), (360, 202376688), (384, 189728145), (432, 168647240), (480, 151782516), (540, 134917792), (576, 126485430), (640, 113836887), (720, 101188344), (864, 84323620), (960, 75891258), (1080, 67458896), (1152, 63242715), (1440, 50594172), (1723, 42284160), (1728, 42161810), (1920, 37945629), (2160, 33729448), (2447, 29773440), (2880, 25297086), (3446, 21142080), (3456, 21080905), (4320, 16864724), (4894, 14886720), (5169, 14094720), (5760, 12648543), (6892, 10571040), (7341, 9924480), (8615, 8456832), (8640, 8432362), (9788, 7443360), (10338, 7047360), (12235, 5954688), (13784, 5285520), (14682, 4962240), (15507, 4698240), (17230, 4228416), (17280, 4216181), (19576, 3721680), (20676, 3523680), (22023, 3308160), (24470, 2977344), (25845, 2818944), (27568, 2642760), (29364, 2481120), (31014, 2349120), (34460, 2114208), (36705, 1984896), (39152, 1860840), (41352, 1761840), (44046, 1654080), (46521, 1566080), (48940, 1488672), (51690, 1409472), (55136, 1321380), (58728, 1240560), (62028, 1174560), (66069, 1102720), (68920, 1057104), (73410, 992448), (77535, 939648), (78304, 930420), (82704, 880920), (88092, 827040), (93042, 783040), (97880, 744336), (103380, 704736), (110115, 661632), (110272, 660690), (117456, 620280), (124056, 587280), (132138, 551360), (137840, 528552), (146820, 496224), (155070, 469824), (156608, 465210), (165408, 440460), (176184, 413520), (186084, 391520), (195760, 372168), (206760, 352368), (220230, 330816), (220544, 330345), (232605, 313216), (234912, 310140), (248112, 293640), (264276, 275680)]