1902731040

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{62921}}^1$

素因数の和:62952

約数の個数: 192

約数和(自身を含む): 7611045120

約数和(自身を除く): 5708314080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 62921, 125842, 188763, 251684, 314605, 377526, 440447, 503368, 566289, 629210, 755052, 880894, 943815, 1006736, 1132578, 1258420, 1321341, 1510104, 1698867, 1761788, 1887630, 2013472, 2202235, 2265156, 2516840, 2642682, 2831445, 3020208, 3397734, 3523576, 3775260, 3964023, 4404470, 4530312, 5033680, 5285364, 5662890, 6040416, 6606705, 6795468, 7047152, 7550520, 7928046, 8494335, 8808940, 9060624, 10067360, 10570728, 11325780, 11892069, 13213410, 13590936, 14094304, 15101040, 15856092, 16988670, 17617880, 18121248, 19820115, 21141456, 22651560, 23784138, 26426820, 27181872, 30202080, 31712184, 33977340, 35235760, 39640230, 42282912, 45303120, 47568276, 52853640, 54363744, 59460345, 63424368, 67954680, 70471520, 79280460, 90606240, 95136552, 105707280, 118920690, 126848736, 135909360, 158560920, 190273104, 211414560, 237841380, 271818720, 317121840, 380546208, 475682760, 634243680, 951365520, 1902731040]

約数ペア:

[(1, 1902731040), (2, 951365520), (3, 634243680), (4, 475682760), (5, 380546208), (6, 317121840), (7, 271818720), (8, 237841380), (9, 211414560), (10, 190273104), (12, 158560920), (14, 135909360), (15, 126848736), (16, 118920690), (18, 105707280), (20, 95136552), (21, 90606240), (24, 79280460), (27, 70471520), (28, 67954680), (30, 63424368), (32, 59460345), (35, 54363744), (36, 52853640), (40, 47568276), (42, 45303120), (45, 42282912), (48, 39640230), (54, 35235760), (56, 33977340), (60, 31712184), (63, 30202080), (70, 27181872), (72, 26426820), (80, 23784138), (84, 22651560), (90, 21141456), (96, 19820115), (105, 18121248), (108, 17617880), (112, 16988670), (120, 15856092), (126, 15101040), (135, 14094304), (140, 13590936), (144, 13213410), (160, 11892069), (168, 11325780), (180, 10570728), (189, 10067360), (210, 9060624), (216, 8808940), (224, 8494335), (240, 7928046), (252, 7550520), (270, 7047152), (280, 6795468), (288, 6606705), (315, 6040416), (336, 5662890), (360, 5285364), (378, 5033680), (420, 4530312), (432, 4404470), (480, 3964023), (504, 3775260), (540, 3523576), (560, 3397734), (630, 3020208), (672, 2831445), (720, 2642682), (756, 2516840), (840, 2265156), (864, 2202235), (945, 2013472), (1008, 1887630), (1080, 1761788), (1120, 1698867), (1260, 1510104), (1440, 1321341), (1512, 1258420), (1680, 1132578), (1890, 1006736), (2016, 943815), (2160, 880894), (2520, 755052), (3024, 629210), (3360, 566289), (3780, 503368), (4320, 440447), (5040, 377526), (6048, 314605), (7560, 251684), (10080, 188763), (15120, 125842), (30240, 62921)]