868266720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12829}}^1$

素因数の和:12897

約数の個数: 144

約数和(自身を含む): 3026237760

約数和(自身を除く): 2157971040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 12829, 13536, 16920, 22560, 25658, 33840, 38487, 51316, 64145, 67680, 76974, 102632, 115461, 128290, 153948, 192435, 205264, 230922, 256580, 307896, 384870, 410528, 461844, 513160, 577305, 602963, 615792, 769740, 923688, 1026320, 1154610, 1205926, 1231584, 1539480, 1808889, 1847376, 2052640, 2309220, 2411852, 3014815, 3078960, 3617778, 3694752, 4618440, 4823704, 5426667, 6029630, 6157920, 7235556, 9044445, 9236880, 9647408, 10853334, 12059260, 14471112, 18088890, 18473760, 19294816, 21706668, 24118520, 27133335, 28942224, 36177780, 43413336, 48237040, 54266670, 57884448, 72355560, 86826672, 96474080, 108533340, 144711120, 173653344, 217066680, 289422240, 434133360, 868266720]

約数ペア:

[(1, 868266720), (2, 434133360), (3, 289422240), (4, 217066680), (5, 173653344), (6, 144711120), (8, 108533340), (9, 96474080), (10, 86826672), (12, 72355560), (15, 57884448), (16, 54266670), (18, 48237040), (20, 43413336), (24, 36177780), (30, 28942224), (32, 27133335), (36, 24118520), (40, 21706668), (45, 19294816), (47, 18473760), (48, 18088890), (60, 14471112), (72, 12059260), (80, 10853334), (90, 9647408), (94, 9236880), (96, 9044445), (120, 7235556), (141, 6157920), (144, 6029630), (160, 5426667), (180, 4823704), (188, 4618440), (235, 3694752), (240, 3617778), (282, 3078960), (288, 3014815), (360, 2411852), (376, 2309220), (423, 2052640), (470, 1847376), (480, 1808889), (564, 1539480), (705, 1231584), (720, 1205926), (752, 1154610), (846, 1026320), (940, 923688), (1128, 769740), (1410, 615792), (1440, 602963), (1504, 577305), (1692, 513160), (1880, 461844), (2115, 410528), (2256, 384870), (2820, 307896), (3384, 256580), (3760, 230922), (4230, 205264), (4512, 192435), (5640, 153948), (6768, 128290), (7520, 115461), (8460, 102632), (11280, 76974), (12829, 67680), (13536, 64145), (16920, 51316), (22560, 38487), (25658, 33840)]