28201200840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{607261}}^1$

素因数の和:607324

約数の個数: 128

約数和(自身を含む): 96190300800

約数和(自身を除く): 67989099960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 23220, 46440, 607261, 1214522, 1821783, 2429044, 3036305, 3643566, 4858088, 5465349, 6072610, 7287132, 9108915, 10930698, 12145220, 14574264, 16396047, 18217830, 21861396, 24290440, 26112223, 27326745, 32792094, 36435660, 43722792, 52224446, 54653490, 65584188, 72871320, 78336669, 81980235, 104448892, 109306980, 130561115, 131168376, 156673338, 163960470, 208897784, 218613960, 235010007, 261122230, 313346676, 327920940, 391683345, 470020014, 522244460, 626693352, 655841880, 705030021, 783366690, 940040028, 1044488920, 1175050035, 1410060042, 1566733380, 1880080056, 2350100070, 2820120084, 3133466760, 3525150105, 4700200140, 5640240168, 7050300210, 9400400280, 14100600420, 28201200840]

約数ペア:

[(1, 28201200840), (2, 14100600420), (3, 9400400280), (4, 7050300210), (5, 5640240168), (6, 4700200140), (8, 3525150105), (9, 3133466760), (10, 2820120084), (12, 2350100070), (15, 1880080056), (18, 1566733380), (20, 1410060042), (24, 1175050035), (27, 1044488920), (30, 940040028), (36, 783366690), (40, 705030021), (43, 655841880), (45, 626693352), (54, 522244460), (60, 470020014), (72, 391683345), (86, 327920940), (90, 313346676), (108, 261122230), (120, 235010007), (129, 218613960), (135, 208897784), (172, 163960470), (180, 156673338), (215, 131168376), (216, 130561115), (258, 109306980), (270, 104448892), (344, 81980235), (360, 78336669), (387, 72871320), (430, 65584188), (516, 54653490), (540, 52224446), (645, 43722792), (774, 36435660), (860, 32792094), (1032, 27326745), (1080, 26112223), (1161, 24290440), (1290, 21861396), (1548, 18217830), (1720, 16396047), (1935, 14574264), (2322, 12145220), (2580, 10930698), (3096, 9108915), (3870, 7287132), (4644, 6072610), (5160, 5465349), (5805, 4858088), (7740, 3643566), (9288, 3036305), (11610, 2429044), (15480, 1821783), (23220, 1214522), (46440, 607261)]