7490240640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14947}}^1$

素因数の和:15004

約数の個数: 256

約数和(自身を含む): 27444528000

約数和(自身を除く): 19954287360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 522, 540, 576, 580, 640, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 1920, 2088, 2160, 2320, 2610, 2784, 2880, 3132, 3456, 3480, 3712, 3915, 4176, 4320, 4640, 5220, 5568, 5760, 6264, 6960, 7830, 8352, 8640, 9280, 10440, 11136, 12528, 13920, 14947, 15660, 16704, 17280, 18560, 20880, 25056, 27840, 29894, 31320, 33408, 41760, 44841, 50112, 55680, 59788, 62640, 74735, 83520, 89682, 100224, 119576, 125280, 134523, 149470, 167040, 179364, 224205, 239152, 250560, 269046, 298940, 358728, 403569, 433463, 448410, 478304, 501120, 538092, 597880, 672615, 717456, 807138, 866926, 896820, 956608, 1076184, 1195760, 1300389, 1345230, 1434912, 1614276, 1733852, 1793640, 1913216, 2017845, 2152368, 2167315, 2391520, 2600778, 2690460, 2869824, 3228552, 3467704, 3587280, 3901167, 4035690, 4304736, 4334630, 4783040, 5201556, 5380920, 5739648, 6457104, 6501945, 6935408, 7174560, 7802334, 8071380, 8609472, 8669260, 9566080, 10403112, 10761840, 11703501, 12914208, 13003890, 13870816, 14349120, 15604668, 16142760, 17218944, 17338520, 19505835, 20806224, 21523680, 23407002, 25828416, 26007780, 27741632, 28698240, 31209336, 32285520, 34677040, 39011670, 41612448, 43047360, 46814004, 51656832, 52015560, 55483264, 58517505, 62418672, 64571040, 69354080, 78023340, 83224896, 86094720, 93628008, 104031120, 117035010, 124837344, 129142080, 138708160, 156046680, 166449792, 187256016, 208062240, 234070020, 249674688, 258284160, 277416320, 312093360, 374512032, 416124480, 468140040, 499349376, 624186720, 749024064, 832248960, 936280080, 1248373440, 1498048128, 1872560160, 2496746880, 3745120320, 7490240640]

約数ペア:

[(1, 7490240640), (2, 3745120320), (3, 2496746880), (4, 1872560160), (5, 1498048128), (6, 1248373440), (8, 936280080), (9, 832248960), (10, 749024064), (12, 624186720), (15, 499349376), (16, 468140040), (18, 416124480), (20, 374512032), (24, 312093360), (27, 277416320), (29, 258284160), (30, 249674688), (32, 234070020), (36, 208062240), (40, 187256016), (45, 166449792), (48, 156046680), (54, 138708160), (58, 129142080), (60, 124837344), (64, 117035010), (72, 104031120), (80, 93628008), (87, 86094720), (90, 83224896), (96, 78023340), (108, 69354080), (116, 64571040), (120, 62418672), (128, 58517505), (135, 55483264), (144, 52015560), (145, 51656832), (160, 46814004), (174, 43047360), (180, 41612448), (192, 39011670), (216, 34677040), (232, 32285520), (240, 31209336), (261, 28698240), (270, 27741632), (288, 26007780), (290, 25828416), (320, 23407002), (348, 21523680), (360, 20806224), (384, 19505835), (432, 17338520), (435, 17218944), (464, 16142760), (480, 15604668), (522, 14349120), (540, 13870816), (576, 13003890), (580, 12914208), (640, 11703501), (696, 10761840), (720, 10403112), (783, 9566080), (864, 8669260), (870, 8609472), (928, 8071380), (960, 7802334), (1044, 7174560), (1080, 6935408), (1152, 6501945), (1160, 6457104), (1305, 5739648), (1392, 5380920), (1440, 5201556), (1566, 4783040), (1728, 4334630), (1740, 4304736), (1856, 4035690), (1920, 3901167), (2088, 3587280), (2160, 3467704), (2320, 3228552), (2610, 2869824), (2784, 2690460), (2880, 2600778), (3132, 2391520), (3456, 2167315), (3480, 2152368), (3712, 2017845), (3915, 1913216), (4176, 1793640), (4320, 1733852), (4640, 1614276), (5220, 1434912), (5568, 1345230), (5760, 1300389), (6264, 1195760), (6960, 1076184), (7830, 956608), (8352, 896820), (8640, 866926), (9280, 807138), (10440, 717456), (11136, 672615), (12528, 597880), (13920, 538092), (14947, 501120), (15660, 478304), (16704, 448410), (17280, 433463), (18560, 403569), (20880, 358728), (25056, 298940), (27840, 269046), (29894, 250560), (31320, 239152), (33408, 224205), (41760, 179364), (44841, 167040), (50112, 149470), (55680, 134523), (59788, 125280), (62640, 119576), (74735, 100224), (83520, 89682)]