939684480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:671

約数の個数: 256

約数和(自身を含む): 3454617600

約数和(自身を除く): 2514933120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 139, 140, 160, 168, 192, 210, 224, 240, 278, 280, 320, 336, 384, 417, 420, 448, 480, 503, 556, 560, 640, 672, 695, 834, 840, 896, 960, 973, 1006, 1112, 1120, 1344, 1390, 1509, 1668, 1680, 1920, 1946, 2012, 2085, 2224, 2240, 2515, 2688, 2780, 2919, 3018, 3336, 3360, 3521, 3892, 4024, 4170, 4448, 4480, 4865, 5030, 5560, 5838, 6036, 6672, 6720, 7042, 7545, 7784, 8048, 8340, 8896, 9730, 10060, 10563, 11120, 11676, 12072, 13344, 13440, 14084, 14595, 15090, 15568, 16096, 16680, 17605, 17792, 19460, 20120, 21126, 22240, 23352, 24144, 26688, 28168, 29190, 30180, 31136, 32192, 33360, 35210, 38920, 40240, 42252, 44480, 46704, 48288, 52815, 53376, 56336, 58380, 60360, 62272, 64384, 66720, 69917, 70420, 77840, 80480, 84504, 88960, 93408, 96576, 105630, 112672, 116760, 120720, 124544, 133440, 139834, 140840, 155680, 160960, 169008, 186816, 193152, 209751, 211260, 225344, 233520, 241440, 266880, 279668, 281680, 311360, 321920, 338016, 349585, 373632, 419502, 422520, 450688, 467040, 482880, 489419, 559336, 563360, 622720, 676032, 699170, 839004, 845040, 934080, 965760, 978838, 1048755, 1118672, 1126720, 1352064, 1398340, 1468257, 1678008, 1690080, 1868160, 1957676, 2097510, 2237344, 2253440, 2447095, 2796680, 2936514, 3356016, 3380160, 3915352, 4195020, 4474688, 4894190, 5593360, 5873028, 6712032, 6760320, 7341285, 7830704, 8390040, 8949376, 9788380, 11186720, 11746056, 13424064, 14682570, 15661408, 16780080, 19576760, 22373440, 23492112, 26848128, 29365140, 31322816, 33560160, 39153520, 44746880, 46984224, 58730280, 62645632, 67120320, 78307040, 93968448, 117460560, 134240640, 156614080, 187936896, 234921120, 313228160, 469842240, 939684480]

約数ペア:

[(1, 939684480), (2, 469842240), (3, 313228160), (4, 234921120), (5, 187936896), (6, 156614080), (7, 134240640), (8, 117460560), (10, 93968448), (12, 78307040), (14, 67120320), (15, 62645632), (16, 58730280), (20, 46984224), (21, 44746880), (24, 39153520), (28, 33560160), (30, 31322816), (32, 29365140), (35, 26848128), (40, 23492112), (42, 22373440), (48, 19576760), (56, 16780080), (60, 15661408), (64, 14682570), (70, 13424064), (80, 11746056), (84, 11186720), (96, 9788380), (105, 8949376), (112, 8390040), (120, 7830704), (128, 7341285), (139, 6760320), (140, 6712032), (160, 5873028), (168, 5593360), (192, 4894190), (210, 4474688), (224, 4195020), (240, 3915352), (278, 3380160), (280, 3356016), (320, 2936514), (336, 2796680), (384, 2447095), (417, 2253440), (420, 2237344), (448, 2097510), (480, 1957676), (503, 1868160), (556, 1690080), (560, 1678008), (640, 1468257), (672, 1398340), (695, 1352064), (834, 1126720), (840, 1118672), (896, 1048755), (960, 978838), (973, 965760), (1006, 934080), (1112, 845040), (1120, 839004), (1344, 699170), (1390, 676032), (1509, 622720), (1668, 563360), (1680, 559336), (1920, 489419), (1946, 482880), (2012, 467040), (2085, 450688), (2224, 422520), (2240, 419502), (2515, 373632), (2688, 349585), (2780, 338016), (2919, 321920), (3018, 311360), (3336, 281680), (3360, 279668), (3521, 266880), (3892, 241440), (4024, 233520), (4170, 225344), (4448, 211260), (4480, 209751), (4865, 193152), (5030, 186816), (5560, 169008), (5838, 160960), (6036, 155680), (6672, 140840), (6720, 139834), (7042, 133440), (7545, 124544), (7784, 120720), (8048, 116760), (8340, 112672), (8896, 105630), (9730, 96576), (10060, 93408), (10563, 88960), (11120, 84504), (11676, 80480), (12072, 77840), (13344, 70420), (13440, 69917), (14084, 66720), (14595, 64384), (15090, 62272), (15568, 60360), (16096, 58380), (16680, 56336), (17605, 53376), (17792, 52815), (19460, 48288), (20120, 46704), (21126, 44480), (22240, 42252), (23352, 40240), (24144, 38920), (26688, 35210), (28168, 33360), (29190, 32192), (30180, 31136)]