7853490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 23328000

約数和(自身を除く): 15474510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 59, 85, 87, 90, 102, 118, 135, 145, 153, 170, 174, 177, 255, 261, 270, 290, 295, 306, 354, 435, 459, 493, 510, 522, 531, 590, 765, 783, 870, 885, 918, 986, 1003, 1062, 1305, 1479, 1530, 1566, 1593, 1711, 1770, 2006, 2295, 2465, 2610, 2655, 2958, 3009, 3186, 3422, 3915, 4437, 4590, 4930, 5015, 5133, 5310, 6018, 7395, 7830, 7965, 8555, 8874, 9027, 10030, 10266, 13311, 14790, 15045, 15399, 15930, 17110, 18054, 22185, 25665, 26622, 27081, 29087, 30090, 30798, 44370, 45135, 46197, 51330, 54162, 58174, 66555, 76995, 87261, 90270, 92394, 133110, 135405, 145435, 153990, 174522, 230985, 261783, 270810, 290870, 436305, 461970, 523566, 785349, 872610, 1308915, 1570698, 2617830, 3926745, 7853490]

約数ペア:

[(1, 7853490), (2, 3926745), (3, 2617830), (5, 1570698), (6, 1308915), (9, 872610), (10, 785349), (15, 523566), (17, 461970), (18, 436305), (27, 290870), (29, 270810), (30, 261783), (34, 230985), (45, 174522), (51, 153990), (54, 145435), (58, 135405), (59, 133110), (85, 92394), (87, 90270), (90, 87261), (102, 76995), (118, 66555), (135, 58174), (145, 54162), (153, 51330), (170, 46197), (174, 45135), (177, 44370), (255, 30798), (261, 30090), (270, 29087), (290, 27081), (295, 26622), (306, 25665), (354, 22185), (435, 18054), (459, 17110), (493, 15930), (510, 15399), (522, 15045), (531, 14790), (590, 13311), (765, 10266), (783, 10030), (870, 9027), (885, 8874), (918, 8555), (986, 7965), (1003, 7830), (1062, 7395), (1305, 6018), (1479, 5310), (1530, 5133), (1566, 5015), (1593, 4930), (1711, 4590), (1770, 4437), (2006, 3915), (2295, 3422), (2465, 3186), (2610, 3009), (2655, 2958)]