553548240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109831}}^1$

素因数の和:109857

約数の個数: 120

約数和(自身を含む): 2124590208

約数和(自身を除く): 1571041968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 109831, 219662, 329493, 439324, 549155, 658986, 768817, 878648, 988479, 1098310, 1317972, 1537634, 1647465, 1757296, 1976958, 2196620, 2306451, 2635944, 3075268, 3294930, 3844085, 3953916, 4393240, 4612902, 4942395, 5271888, 6150536, 6589860, 6919353, 7688170, 7907832, 8786480, 9225804, 9884790, 11532255, 12301072, 13179720, 13838706, 15376340, 15815664, 18451608, 19769580, 23064510, 26359440, 27677412, 30752680, 34596765, 36903216, 39539160, 46129020, 55354824, 61505360, 69193530, 79078320, 92258040, 110709648, 138387060, 184516080, 276774120, 553548240]

約数ペア:

[(1, 553548240), (2, 276774120), (3, 184516080), (4, 138387060), (5, 110709648), (6, 92258040), (7, 79078320), (8, 69193530), (9, 61505360), (10, 55354824), (12, 46129020), (14, 39539160), (15, 36903216), (16, 34596765), (18, 30752680), (20, 27677412), (21, 26359440), (24, 23064510), (28, 19769580), (30, 18451608), (35, 15815664), (36, 15376340), (40, 13838706), (42, 13179720), (45, 12301072), (48, 11532255), (56, 9884790), (60, 9225804), (63, 8786480), (70, 7907832), (72, 7688170), (80, 6919353), (84, 6589860), (90, 6150536), (105, 5271888), (112, 4942395), (120, 4612902), (126, 4393240), (140, 3953916), (144, 3844085), (168, 3294930), (180, 3075268), (210, 2635944), (240, 2306451), (252, 2196620), (280, 1976958), (315, 1757296), (336, 1647465), (360, 1537634), (420, 1317972), (504, 1098310), (560, 988479), (630, 878648), (720, 768817), (840, 658986), (1008, 549155), (1260, 439324), (1680, 329493), (2520, 219662), (5040, 109831)]