2001968640

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{12413}}^1$

素因数の和:12449

約数の個数: 240

約数和(自身を含む): 7924501728

約数和(自身を除く): 5922533088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 12413, 13440, 16128, 17920, 20160, 23040, 24826, 26880, 32256, 37239, 40320, 49652, 53760, 62065, 74478, 80640, 86891, 99304, 111717, 124130, 148956, 161280, 173782, 186195, 198608, 223434, 248260, 260673, 297912, 347564, 372390, 397216, 434455, 446868, 496520, 521346, 558585, 595824, 695128, 744780, 782019, 794432, 868910, 893736, 993040, 1042692, 1117170, 1191648, 1303365, 1390256, 1489560, 1564038, 1588864, 1737820, 1787472, 1986080, 2085384, 2234340, 2383296, 2606730, 2780512, 2979120, 3128076, 3177728, 3475640, 3574944, 3910095, 3972160, 4170768, 4468680, 4766592, 5213460, 5561024, 5958240, 6256152, 6355456, 6951280, 7149888, 7820190, 7944320, 8341536, 8937360, 9533184, 10426920, 11122048, 11916480, 12512304, 13902560, 14299776, 15640380, 15888640, 16683072, 17874720, 19066368, 20853840, 22244096, 23832960, 25024608, 27805120, 28599552, 31280760, 31777280, 33366144, 35749440, 41707680, 44488192, 47665920, 50049216, 55610240, 57199104, 62561520, 66732288, 71498880, 83415360, 95331840, 100098432, 111220480, 125123040, 133464576, 142997760, 166830720, 200196864, 222440960, 250246080, 285995520, 333661440, 400393728, 500492160, 667322880, 1000984320, 2001968640]

約数ペア:

[(1, 2001968640), (2, 1000984320), (3, 667322880), (4, 500492160), (5, 400393728), (6, 333661440), (7, 285995520), (8, 250246080), (9, 222440960), (10, 200196864), (12, 166830720), (14, 142997760), (15, 133464576), (16, 125123040), (18, 111220480), (20, 100098432), (21, 95331840), (24, 83415360), (28, 71498880), (30, 66732288), (32, 62561520), (35, 57199104), (36, 55610240), (40, 50049216), (42, 47665920), (45, 44488192), (48, 41707680), (56, 35749440), (60, 33366144), (63, 31777280), (64, 31280760), (70, 28599552), (72, 27805120), (80, 25024608), (84, 23832960), (90, 22244096), (96, 20853840), (105, 19066368), (112, 17874720), (120, 16683072), (126, 15888640), (128, 15640380), (140, 14299776), (144, 13902560), (160, 12512304), (168, 11916480), (180, 11122048), (192, 10426920), (210, 9533184), (224, 8937360), (240, 8341536), (252, 7944320), (256, 7820190), (280, 7149888), (288, 6951280), (315, 6355456), (320, 6256152), (336, 5958240), (360, 5561024), (384, 5213460), (420, 4766592), (448, 4468680), (480, 4170768), (504, 3972160), (512, 3910095), (560, 3574944), (576, 3475640), (630, 3177728), (640, 3128076), (672, 2979120), (720, 2780512), (768, 2606730), (840, 2383296), (896, 2234340), (960, 2085384), (1008, 1986080), (1120, 1787472), (1152, 1737820), (1260, 1588864), (1280, 1564038), (1344, 1489560), (1440, 1390256), (1536, 1303365), (1680, 1191648), (1792, 1117170), (1920, 1042692), (2016, 993040), (2240, 893736), (2304, 868910), (2520, 794432), (2560, 782019), (2688, 744780), (2880, 695128), (3360, 595824), (3584, 558585), (3840, 521346), (4032, 496520), (4480, 446868), (4608, 434455), (5040, 397216), (5376, 372390), (5760, 347564), (6720, 297912), (7680, 260673), (8064, 248260), (8960, 223434), (10080, 198608), (10752, 186195), (11520, 173782), (12413, 161280), (13440, 148956), (16128, 124130), (17920, 111717), (20160, 99304), (23040, 86891), (24826, 80640), (26880, 74478), (32256, 62065), (37239, 53760), (40320, 49652)]