741492720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 240

約数和(自身を含む): 2599833600

約数和(自身を除く): 1858340880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 139, 144, 155, 180, 186, 239, 240, 248, 278, 279, 310, 360, 372, 417, 465, 478, 496, 556, 558, 620, 695, 717, 720, 744, 834, 930, 956, 1112, 1116, 1195, 1240, 1251, 1390, 1395, 1434, 1488, 1668, 1860, 1912, 2085, 2151, 2224, 2232, 2390, 2480, 2502, 2780, 2790, 2868, 3336, 3585, 3720, 3824, 4170, 4302, 4309, 4464, 4780, 5004, 5560, 5580, 5736, 6255, 6672, 7170, 7409, 7440, 8340, 8604, 8618, 9560, 10008, 10755, 11120, 11160, 11472, 12510, 12927, 14340, 14818, 16680, 17208, 17236, 19120, 20016, 21510, 21545, 22227, 22320, 25020, 25854, 28680, 29636, 33221, 33360, 34416, 34472, 37045, 38781, 43020, 43090, 44454, 50040, 51708, 57360, 59272, 64635, 66442, 66681, 68944, 74090, 77562, 86040, 86180, 88908, 99663, 100080, 103416, 111135, 118544, 129270, 132884, 133362, 148180, 155124, 166105, 172080, 172360, 177816, 193905, 199326, 206832, 222270, 258540, 265768, 266724, 296360, 298989, 310248, 332210, 333405, 344720, 355632, 387810, 398652, 444540, 498315, 517080, 531536, 533448, 592720, 597978, 620496, 664420, 666810, 775620, 797304, 889080, 996630, 1029851, 1034160, 1066896, 1195956, 1328840, 1333620, 1494945, 1551240, 1594608, 1778160, 1993260, 2059702, 2391912, 2657680, 2667240, 2989890, 3089553, 3102480, 3986520, 4119404, 4783824, 5149255, 5334480, 5979780, 6179106, 7973040, 8238808, 9268659, 10298510, 11959560, 12358212, 15447765, 16477616, 18537318, 20597020, 23919120, 24716424, 30895530, 37074636, 41194040, 46343295, 49432848, 61791060, 74149272, 82388080, 92686590, 123582120, 148298544, 185373180, 247164240, 370746360, 741492720]

約数ペア:

[(1, 741492720), (2, 370746360), (3, 247164240), (4, 185373180), (5, 148298544), (6, 123582120), (8, 92686590), (9, 82388080), (10, 74149272), (12, 61791060), (15, 49432848), (16, 46343295), (18, 41194040), (20, 37074636), (24, 30895530), (30, 24716424), (31, 23919120), (36, 20597020), (40, 18537318), (45, 16477616), (48, 15447765), (60, 12358212), (62, 11959560), (72, 10298510), (80, 9268659), (90, 8238808), (93, 7973040), (120, 6179106), (124, 5979780), (139, 5334480), (144, 5149255), (155, 4783824), (180, 4119404), (186, 3986520), (239, 3102480), (240, 3089553), (248, 2989890), (278, 2667240), (279, 2657680), (310, 2391912), (360, 2059702), (372, 1993260), (417, 1778160), (465, 1594608), (478, 1551240), (496, 1494945), (556, 1333620), (558, 1328840), (620, 1195956), (695, 1066896), (717, 1034160), (720, 1029851), (744, 996630), (834, 889080), (930, 797304), (956, 775620), (1112, 666810), (1116, 664420), (1195, 620496), (1240, 597978), (1251, 592720), (1390, 533448), (1395, 531536), (1434, 517080), (1488, 498315), (1668, 444540), (1860, 398652), (1912, 387810), (2085, 355632), (2151, 344720), (2224, 333405), (2232, 332210), (2390, 310248), (2480, 298989), (2502, 296360), (2780, 266724), (2790, 265768), (2868, 258540), (3336, 222270), (3585, 206832), (3720, 199326), (3824, 193905), (4170, 177816), (4302, 172360), (4309, 172080), (4464, 166105), (4780, 155124), (5004, 148180), (5560, 133362), (5580, 132884), (5736, 129270), (6255, 118544), (6672, 111135), (7170, 103416), (7409, 100080), (7440, 99663), (8340, 88908), (8604, 86180), (8618, 86040), (9560, 77562), (10008, 74090), (10755, 68944), (11120, 66681), (11160, 66442), (11472, 64635), (12510, 59272), (12927, 57360), (14340, 51708), (14818, 50040), (16680, 44454), (17208, 43090), (17236, 43020), (19120, 38781), (20016, 37045), (21510, 34472), (21545, 34416), (22227, 33360), (22320, 33221), (25020, 29636), (25854, 28680)]