67657680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 200

約数和(自身を含む): 240634152

約数和(自身を除く): 172976472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 81, 90, 106, 108, 120, 135, 144, 159, 162, 180, 197, 212, 216, 240, 265, 270, 318, 324, 360, 394, 405, 424, 432, 477, 530, 540, 591, 636, 648, 720, 788, 795, 810, 848, 954, 985, 1060, 1080, 1182, 1272, 1296, 1431, 1576, 1590, 1620, 1773, 1908, 1970, 2120, 2160, 2364, 2385, 2544, 2862, 2955, 3152, 3180, 3240, 3546, 3816, 3940, 4240, 4293, 4728, 4770, 5319, 5724, 5910, 6360, 6480, 7092, 7155, 7632, 7880, 8586, 8865, 9456, 9540, 10441, 10638, 11448, 11820, 12720, 14184, 14310, 15760, 15957, 17172, 17730, 19080, 20882, 21276, 21465, 22896, 23640, 26595, 28368, 28620, 31323, 31914, 34344, 35460, 38160, 41764, 42552, 42930, 47280, 52205, 53190, 57240, 62646, 63828, 68688, 70920, 79785, 83528, 85104, 85860, 93969, 104410, 106380, 114480, 125292, 127656, 141840, 156615, 159570, 167056, 171720, 187938, 208820, 212760, 250584, 255312, 281907, 313230, 319140, 343440, 375876, 417640, 425520, 469845, 501168, 563814, 626460, 638280, 751752, 835280, 845721, 939690, 1127628, 1252920, 1276560, 1409535, 1503504, 1691442, 1879380, 2255256, 2505840, 2819070, 3382884, 3758760, 4228605, 4510512, 5638140, 6765768, 7517520, 8457210, 11276280, 13531536, 16914420, 22552560, 33828840, 67657680]

約数ペア:

[(1, 67657680), (2, 33828840), (3, 22552560), (4, 16914420), (5, 13531536), (6, 11276280), (8, 8457210), (9, 7517520), (10, 6765768), (12, 5638140), (15, 4510512), (16, 4228605), (18, 3758760), (20, 3382884), (24, 2819070), (27, 2505840), (30, 2255256), (36, 1879380), (40, 1691442), (45, 1503504), (48, 1409535), (53, 1276560), (54, 1252920), (60, 1127628), (72, 939690), (80, 845721), (81, 835280), (90, 751752), (106, 638280), (108, 626460), (120, 563814), (135, 501168), (144, 469845), (159, 425520), (162, 417640), (180, 375876), (197, 343440), (212, 319140), (216, 313230), (240, 281907), (265, 255312), (270, 250584), (318, 212760), (324, 208820), (360, 187938), (394, 171720), (405, 167056), (424, 159570), (432, 156615), (477, 141840), (530, 127656), (540, 125292), (591, 114480), (636, 106380), (648, 104410), (720, 93969), (788, 85860), (795, 85104), (810, 83528), (848, 79785), (954, 70920), (985, 68688), (1060, 63828), (1080, 62646), (1182, 57240), (1272, 53190), (1296, 52205), (1431, 47280), (1576, 42930), (1590, 42552), (1620, 41764), (1773, 38160), (1908, 35460), (1970, 34344), (2120, 31914), (2160, 31323), (2364, 28620), (2385, 28368), (2544, 26595), (2862, 23640), (2955, 22896), (3152, 21465), (3180, 21276), (3240, 20882), (3546, 19080), (3816, 17730), (3940, 17172), (4240, 15957), (4293, 15760), (4728, 14310), (4770, 14184), (5319, 12720), (5724, 11820), (5910, 11448), (6360, 10638), (6480, 10441), (7092, 9540), (7155, 9456), (7632, 8865), (7880, 8586)]