2990571840

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{38459}}^1$

素因数の和:38491

約数の個数: 168

約数和(自身を含む): 10667573280

約数和(自身を除く): 7677001440

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, 38459, 38880, 76918, 77760, 115377, 153836, 192295, 230754, 307672, 346131, 384590, 461508, 576885, 615344, 692262, 769180, 923016, 1038393, 1153770, 1230688, 1384524, 1538360, 1730655, 1846032, 2076786, 2307540, 2461376, 2769048, 3076720, 3115179, 3461310, 3692064, 4153572, 4615080, 5191965, 5538096, 6153440, 6230358, 6922620, 7384128, 8307144, 9230160, 9345537, 10383930, 11076192, 12306880, 12460716, 13845240, 15575895, 16614288, 18460320, 18691074, 20767860, 22152384, 24921432, 27690480, 31151790, 33228576, 36920640, 37382148, 41535720, 46727685, 49842864, 55380960, 62303580, 66457152, 74764296, 83071440, 93455370, 99685728, 110761920, 124607160, 149528592, 166142880, 186910740, 199371456, 249214320, 299057184, 332285760, 373821480, 498428640, 598114368, 747642960, 996857280, 1495285920, 2990571840]

約数ペア:

[(1, 2990571840), (2, 1495285920), (3, 996857280), (4, 747642960), (5, 598114368), (6, 498428640), (8, 373821480), (9, 332285760), (10, 299057184), (12, 249214320), (15, 199371456), (16, 186910740), (18, 166142880), (20, 149528592), (24, 124607160), (27, 110761920), (30, 99685728), (32, 93455370), (36, 83071440), (40, 74764296), (45, 66457152), (48, 62303580), (54, 55380960), (60, 49842864), (64, 46727685), (72, 41535720), (80, 37382148), (81, 36920640), (90, 33228576), (96, 31151790), (108, 27690480), (120, 24921432), (135, 22152384), (144, 20767860), (160, 18691074), (162, 18460320), (180, 16614288), (192, 15575895), (216, 13845240), (240, 12460716), (243, 12306880), (270, 11076192), (288, 10383930), (320, 9345537), (324, 9230160), (360, 8307144), (405, 7384128), (432, 6922620), (480, 6230358), (486, 6153440), (540, 5538096), (576, 5191965), (648, 4615080), (720, 4153572), (810, 3692064), (864, 3461310), (960, 3115179), (972, 3076720), (1080, 2769048), (1215, 2461376), (1296, 2307540), (1440, 2076786), (1620, 1846032), (1728, 1730655), (1944, 1538360), (2160, 1384524), (2430, 1230688), (2592, 1153770), (2880, 1038393), (3240, 923016), (3888, 769180), (4320, 692262), (4860, 615344), (5184, 576885), (6480, 461508), (7776, 384590), (8640, 346131), (9720, 307672), (12960, 230754), (15552, 192295), (19440, 153836), (25920, 115377), (38459, 77760), (38880, 76918)]