2128047720840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{214463}}^1$

素因数の和:215164

約数の個数: 192

約数和(自身を含む): 7088069514240

約数和(自身を除く): 4960021793400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 641, 645, 774, 860, 1032, 1282, 1290, 1548, 1720, 1923, 1935, 2564, 2580, 3096, 3205, 3846, 3870, 5128, 5160, 5769, 6410, 7692, 7740, 9615, 11538, 12820, 15384, 15480, 19230, 23076, 25640, 27563, 28845, 38460, 46152, 55126, 57690, 76920, 82689, 110252, 115380, 137815, 165378, 214463, 220504, 230760, 248067, 275630, 330756, 413445, 428926, 496134, 551260, 643389, 661512, 826890, 857852, 992268, 1072315, 1102520, 1240335, 1286778, 1653780, 1715704, 1930167, 1984536, 2144630, 2480670, 2573556, 3216945, 3307560, 3860334, 4289260, 4961340, 5147112, 6433890, 7720668, 8578520, 9221909, 9650835, 9922680, 12867780, 15441336, 18443818, 19301670, 25735560, 27665727, 36887636, 38603340, 46109545, 55331454, 73775272, 77206680, 82997181, 92219090, 110662908, 137470783, 138328635, 165994362, 184438180, 221325816, 274941566, 276657270, 331988724, 368876360, 412412349, 414985905, 549883132, 553314540, 663977448, 687353915, 824824698, 829971810, 1099766264, 1106629080, 1237237047, 1374707830, 1649649396, 1659943620, 2062061745, 2474474094, 2749415660, 3299298792, 3319887240, 4124123490, 4948948188, 5498831320, 5911243669, 6186185235, 8248246980, 9897896376, 11822487338, 12372370470, 16496493960, 17733731007, 23644974676, 24744740940, 29556218345, 35467462014, 47289949352, 49489481880, 53201193021, 59112436690, 70934924028, 88668655035, 106402386042, 118224873380, 141869848056, 177337310070, 212804772084, 236449746760, 266005965105, 354674620140, 425609544168, 532011930210, 709349240280, 1064023860420, 2128047720840]

約数ペア:

[(1, 2128047720840), (2, 1064023860420), (3, 709349240280), (4, 532011930210), (5, 425609544168), (6, 354674620140), (8, 266005965105), (9, 236449746760), (10, 212804772084), (12, 177337310070), (15, 141869848056), (18, 118224873380), (20, 106402386042), (24, 88668655035), (30, 70934924028), (36, 59112436690), (40, 53201193021), (43, 49489481880), (45, 47289949352), (60, 35467462014), (72, 29556218345), (86, 24744740940), (90, 23644974676), (120, 17733731007), (129, 16496493960), (172, 12372370470), (180, 11822487338), (215, 9897896376), (258, 8248246980), (344, 6186185235), (360, 5911243669), (387, 5498831320), (430, 4948948188), (516, 4124123490), (641, 3319887240), (645, 3299298792), (774, 2749415660), (860, 2474474094), (1032, 2062061745), (1282, 1659943620), (1290, 1649649396), (1548, 1374707830), (1720, 1237237047), (1923, 1106629080), (1935, 1099766264), (2564, 829971810), (2580, 824824698), (3096, 687353915), (3205, 663977448), (3846, 553314540), (3870, 549883132), (5128, 414985905), (5160, 412412349), (5769, 368876360), (6410, 331988724), (7692, 276657270), (7740, 274941566), (9615, 221325816), (11538, 184438180), (12820, 165994362), (15384, 138328635), (15480, 137470783), (19230, 110662908), (23076, 92219090), (25640, 82997181), (27563, 77206680), (28845, 73775272), (38460, 55331454), (46152, 46109545), (55126, 38603340), (57690, 36887636), (76920, 27665727), (82689, 25735560), (110252, 19301670), (115380, 18443818), (137815, 15441336), (165378, 12867780), (214463, 9922680), (220504, 9650835), (230760, 9221909), (248067, 8578520), (275630, 7720668), (330756, 6433890), (413445, 5147112), (428926, 4961340), (496134, 4289260), (551260, 3860334), (643389, 3307560), (661512, 3216945), (826890, 2573556), (857852, 2480670), (992268, 2144630), (1072315, 1984536), (1102520, 1930167), (1240335, 1715704), (1286778, 1653780)]