20782992960

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{267271}}^1$

素因数の和:267303

約数の個数: 168

約数和(自身を含む): 74132700096

約数和(自身を除く): 53349707136

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 25920, 38880, 77760, 267271, 534542, 801813, 1069084, 1336355, 1603626, 2138168, 2405439, 2672710, 3207252, 4009065, 4276336, 4810878, 5345420, 6414504, 7216317, 8018130, 8552672, 9621756, 10690840, 12027195, 12829008, 14432634, 16036260, 17105344, 19243512, 21381680, 21648951, 24054390, 25658016, 28865268, 32072520, 36081585, 38487024, 42763360, 43297902, 48108780, 51316032, 57730536, 64145040, 64946853, 72163170, 76974048, 85526720, 86595804, 96217560, 108244755, 115461072, 128290080, 129893706, 144326340, 153948096, 173191608, 192435120, 216489510, 230922144, 256580160, 259787412, 288652680, 324734265, 346383216, 384870240, 432979020, 461844288, 519574824, 577305360, 649468530, 692766432, 769740480, 865958040, 1039149648, 1154610720, 1298937060, 1385532864, 1731916080, 2078299296, 2309221440, 2597874120, 3463832160, 4156598592, 5195748240, 6927664320, 10391496480, 20782992960]

約数ペア:

[(1, 20782992960), (2, 10391496480), (3, 6927664320), (4, 5195748240), (5, 4156598592), (6, 3463832160), (8, 2597874120), (9, 2309221440), (10, 2078299296), (12, 1731916080), (15, 1385532864), (16, 1298937060), (18, 1154610720), (20, 1039149648), (24, 865958040), (27, 769740480), (30, 692766432), (32, 649468530), (36, 577305360), (40, 519574824), (45, 461844288), (48, 432979020), (54, 384870240), (60, 346383216), (64, 324734265), (72, 288652680), (80, 259787412), (81, 256580160), (90, 230922144), (96, 216489510), (108, 192435120), (120, 173191608), (135, 153948096), (144, 144326340), (160, 129893706), (162, 128290080), (180, 115461072), (192, 108244755), (216, 96217560), (240, 86595804), (243, 85526720), (270, 76974048), (288, 72163170), (320, 64946853), (324, 64145040), (360, 57730536), (405, 51316032), (432, 48108780), (480, 43297902), (486, 42763360), (540, 38487024), (576, 36081585), (648, 32072520), (720, 28865268), (810, 25658016), (864, 24054390), (960, 21648951), (972, 21381680), (1080, 19243512), (1215, 17105344), (1296, 16036260), (1440, 14432634), (1620, 12829008), (1728, 12027195), (1944, 10690840), (2160, 9621756), (2430, 8552672), (2592, 8018130), (2880, 7216317), (3240, 6414504), (3888, 5345420), (4320, 4810878), (4860, 4276336), (5184, 4009065), (6480, 3207252), (7776, 2672710), (8640, 2405439), (9720, 2138168), (12960, 1603626), (15552, 1336355), (19440, 1069084), (25920, 801813), (38880, 534542), (77760, 267271)]