3999144960

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{9643}}^1$

素因数の和:9680

約数の個数: 220

約数和(自身を含む): 14332160568

約数和(自身を除く): 10333015608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6912, 7680, 8640, 9216, 9643, 10368, 11520, 12960, 13824, 15360, 17280, 19286, 20736, 23040, 25920, 27648, 28929, 34560, 38572, 41472, 46080, 48215, 51840, 57858, 69120, 77144, 82944, 86787, 96430, 103680, 115716, 138240, 144645, 154288, 173574, 192860, 207360, 231432, 260361, 289290, 308576, 347148, 385720, 414720, 433935, 462864, 520722, 578580, 617152, 694296, 771440, 781083, 867870, 925728, 1041444, 1157160, 1234304, 1301805, 1388592, 1542880, 1562166, 1735740, 1851456, 2082888, 2314320, 2468608, 2603610, 2777184, 3085760, 3124332, 3471480, 3702912, 3905415, 4165776, 4628640, 4937216, 5207220, 5554368, 6171520, 6248664, 6942960, 7405824, 7810830, 8331552, 9257280, 9874432, 10414440, 11108736, 12343040, 12497328, 13885920, 14811648, 15621660, 16663104, 18514560, 20828880, 22217472, 24686080, 24994656, 27771840, 29623296, 31243320, 33326208, 37029120, 41657760, 44434944, 49372160, 49989312, 55543680, 62486640, 66652416, 74058240, 83315520, 88869888, 99978624, 111087360, 124973280, 133304832, 148116480, 166631040, 199957248, 222174720, 249946560, 266609664, 333262080, 399914496, 444349440, 499893120, 666524160, 799828992, 999786240, 1333048320, 1999572480, 3999144960]

約数ペア:

[(1, 3999144960), (2, 1999572480), (3, 1333048320), (4, 999786240), (5, 799828992), (6, 666524160), (8, 499893120), (9, 444349440), (10, 399914496), (12, 333262080), (15, 266609664), (16, 249946560), (18, 222174720), (20, 199957248), (24, 166631040), (27, 148116480), (30, 133304832), (32, 124973280), (36, 111087360), (40, 99978624), (45, 88869888), (48, 83315520), (54, 74058240), (60, 66652416), (64, 62486640), (72, 55543680), (80, 49989312), (81, 49372160), (90, 44434944), (96, 41657760), (108, 37029120), (120, 33326208), (128, 31243320), (135, 29623296), (144, 27771840), (160, 24994656), (162, 24686080), (180, 22217472), (192, 20828880), (216, 18514560), (240, 16663104), (256, 15621660), (270, 14811648), (288, 13885920), (320, 12497328), (324, 12343040), (360, 11108736), (384, 10414440), (405, 9874432), (432, 9257280), (480, 8331552), (512, 7810830), (540, 7405824), (576, 6942960), (640, 6248664), (648, 6171520), (720, 5554368), (768, 5207220), (810, 4937216), (864, 4628640), (960, 4165776), (1024, 3905415), (1080, 3702912), (1152, 3471480), (1280, 3124332), (1296, 3085760), (1440, 2777184), (1536, 2603610), (1620, 2468608), (1728, 2314320), (1920, 2082888), (2160, 1851456), (2304, 1735740), (2560, 1562166), (2592, 1542880), (2880, 1388592), (3072, 1301805), (3240, 1234304), (3456, 1157160), (3840, 1041444), (4320, 925728), (4608, 867870), (5120, 781083), (5184, 771440), (5760, 694296), (6480, 617152), (6912, 578580), (7680, 520722), (8640, 462864), (9216, 433935), (9643, 414720), (10368, 385720), (11520, 347148), (12960, 308576), (13824, 289290), (15360, 260361), (17280, 231432), (19286, 207360), (20736, 192860), (23040, 173574), (25920, 154288), (27648, 144645), (28929, 138240), (34560, 115716), (38572, 103680), (41472, 96430), (46080, 86787), (48215, 82944), (51840, 77144), (57858, 69120)]