2945639636640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7331839}}^1$

素因数の和:7331897

約数の個数: 240

約数和(自身を含む): 10730998333440

約数和(自身を除く): 7785358696800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 20088, 22320, 25110, 26784, 33480, 40176, 44640, 50220, 66960, 80352, 100440, 133920, 200880, 401760, 7331839, 14663678, 21995517, 29327356, 36659195, 43991034, 58654712, 65986551, 73318390, 87982068, 109977585, 117309424, 131973102, 146636780, 175964136, 197959653, 219955170, 227287009, 234618848, 263946204, 293273560, 329932755, 351928272, 395919306, 439910340, 454574018, 527892408, 586547120, 593878959, 659865510, 681861027, 703856544, 791838612, 879820680, 909148036, 989798265, 1055784816, 1136435045, 1173094240, 1187757918, 1319731020, 1363722054, 1583677224, 1759641360, 1818296072, 1979596530, 2045583081, 2111569632, 2272870090, 2375515836, 2639462040, 2727444108, 2969394795, 3167354448, 3409305135, 3519282720, 3636592144, 3959193060, 4091166162, 4545740180, 4751031672, 5278924080, 5454888216, 5938789590, 6136749243, 6334708896, 6818610270, 7273184288, 7918386120, 8182332324, 9091480360, 9502063344, 10227915405, 10557848160, 10909776432, 11877579180, 12273498486, 13637220540, 15836772240, 16364664648, 18182960720, 18410247729, 19004126688, 20455830810, 21819552864, 23755158360, 24546996972, 27274441080, 30683746215, 31673544480, 32729329296, 36365921440, 36820495458, 40911661620, 47510316720, 49093993944, 54548882160, 61367492430, 65458658592, 73640990916, 81823323240, 92051238645, 95020633440, 98187987888, 109097764320, 122734984860, 147281981832, 163646646480, 184102477290, 196375975776, 245469969720, 294563963664, 327293292960, 368204954580, 490939939440, 589127927328, 736409909160, 981879878880, 1472819818320, 2945639636640]

約数ペア:

[(1, 2945639636640), (2, 1472819818320), (3, 981879878880), (4, 736409909160), (5, 589127927328), (6, 490939939440), (8, 368204954580), (9, 327293292960), (10, 294563963664), (12, 245469969720), (15, 196375975776), (16, 184102477290), (18, 163646646480), (20, 147281981832), (24, 122734984860), (27, 109097764320), (30, 98187987888), (31, 95020633440), (32, 92051238645), (36, 81823323240), (40, 73640990916), (45, 65458658592), (48, 61367492430), (54, 54548882160), (60, 49093993944), (62, 47510316720), (72, 40911661620), (80, 36820495458), (81, 36365921440), (90, 32729329296), (93, 31673544480), (96, 30683746215), (108, 27274441080), (120, 24546996972), (124, 23755158360), (135, 21819552864), (144, 20455830810), (155, 19004126688), (160, 18410247729), (162, 18182960720), (180, 16364664648), (186, 15836772240), (216, 13637220540), (240, 12273498486), (248, 11877579180), (270, 10909776432), (279, 10557848160), (288, 10227915405), (310, 9502063344), (324, 9091480360), (360, 8182332324), (372, 7918386120), (405, 7273184288), (432, 6818610270), (465, 6334708896), (480, 6136749243), (496, 5938789590), (540, 5454888216), (558, 5278924080), (620, 4751031672), (648, 4545740180), (720, 4091166162), (744, 3959193060), (810, 3636592144), (837, 3519282720), (864, 3409305135), (930, 3167354448), (992, 2969394795), (1080, 2727444108), (1116, 2639462040), (1240, 2375515836), (1296, 2272870090), (1395, 2111569632), (1440, 2045583081), (1488, 1979596530), (1620, 1818296072), (1674, 1759641360), (1860, 1583677224), (2160, 1363722054), (2232, 1319731020), (2480, 1187757918), (2511, 1173094240), (2592, 1136435045), (2790, 1055784816), (2976, 989798265), (3240, 909148036), (3348, 879820680), (3720, 791838612), (4185, 703856544), (4320, 681861027), (4464, 659865510), (4960, 593878959), (5022, 586547120), (5580, 527892408), (6480, 454574018), (6696, 439910340), (7440, 395919306), (8370, 351928272), (8928, 329932755), (10044, 293273560), (11160, 263946204), (12555, 234618848), (12960, 227287009), (13392, 219955170), (14880, 197959653), (16740, 175964136), (20088, 146636780), (22320, 131973102), (25110, 117309424), (26784, 109977585), (33480, 87982068), (40176, 73318390), (44640, 65986551), (50220, 58654712), (66960, 43991034), (80352, 36659195), (100440, 29327356), (133920, 21995517), (200880, 14663678), (401760, 7331839)]