4428385920

素因数分解:

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

素因数の和:109863

約数の個数: 192

約数和(自身を含む): 17476467840

約数和(自身を除く): 13048081920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 109831, 219662, 329493, 439324, 549155, 658986, 768817, 878648, 988479, 1098310, 1317972, 1537634, 1647465, 1757296, 1976958, 2196620, 2306451, 2635944, 3075268, 3294930, 3514592, 3844085, 3953916, 4393240, 4612902, 4942395, 5271888, 6150536, 6589860, 6919353, 7029184, 7688170, 7907832, 8786480, 9225804, 9884790, 10543776, 11532255, 12301072, 13179720, 13838706, 14058368, 15376340, 15815664, 17572960, 18451608, 19769580, 21087552, 23064510, 24602144, 26359440, 27677412, 30752680, 31631328, 34596765, 35145920, 36903216, 39539160, 42175104, 46129020, 49204288, 52718880, 55354824, 61505360, 63262656, 69193530, 70291840, 73806432, 79078320, 92258040, 98408576, 105437760, 110709648, 123010720, 126525312, 138387060, 147612864, 158156640, 184516080, 210875520, 221419296, 246021440, 276774120, 295225728, 316313280, 369032160, 442838592, 492042880, 553548240, 632626560, 738064320, 885677184, 1107096480, 1476128640, 2214192960, 4428385920]

約数ペア:

[(1, 4428385920), (2, 2214192960), (3, 1476128640), (4, 1107096480), (5, 885677184), (6, 738064320), (7, 632626560), (8, 553548240), (9, 492042880), (10, 442838592), (12, 369032160), (14, 316313280), (15, 295225728), (16, 276774120), (18, 246021440), (20, 221419296), (21, 210875520), (24, 184516080), (28, 158156640), (30, 147612864), (32, 138387060), (35, 126525312), (36, 123010720), (40, 110709648), (42, 105437760), (45, 98408576), (48, 92258040), (56, 79078320), (60, 73806432), (63, 70291840), (64, 69193530), (70, 63262656), (72, 61505360), (80, 55354824), (84, 52718880), (90, 49204288), (96, 46129020), (105, 42175104), (112, 39539160), (120, 36903216), (126, 35145920), (128, 34596765), (140, 31631328), (144, 30752680), (160, 27677412), (168, 26359440), (180, 24602144), (192, 23064510), (210, 21087552), (224, 19769580), (240, 18451608), (252, 17572960), (280, 15815664), (288, 15376340), (315, 14058368), (320, 13838706), (336, 13179720), (360, 12301072), (384, 11532255), (420, 10543776), (448, 9884790), (480, 9225804), (504, 8786480), (560, 7907832), (576, 7688170), (630, 7029184), (640, 6919353), (672, 6589860), (720, 6150536), (840, 5271888), (896, 4942395), (960, 4612902), (1008, 4393240), (1120, 3953916), (1152, 3844085), (1260, 3514592), (1344, 3294930), (1440, 3075268), (1680, 2635944), (1920, 2306451), (2016, 2196620), (2240, 1976958), (2520, 1757296), (2688, 1647465), (2880, 1537634), (3360, 1317972), (4032, 1098310), (4480, 988479), (5040, 878648), (5760, 768817), (6720, 658986), (8064, 549155), (10080, 439324), (13440, 329493), (20160, 219662), (40320, 109831)]