40480663680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{780877}}^1$

素因数の和:780908

約数の個数: 160

約数和(自身を含む): 144563944140

約数和(自身を除く): 104083280460

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 780877, 1561754, 2342631, 3123508, 3904385, 4685262, 6247016, 7027893, 7808770, 9370524, 11713155, 12494032, 14055786, 15617540, 18741048, 21083679, 23426310, 24988064, 28111572, 31235080, 35139465, 37482096, 42167358, 46852620, 49976128, 56223144, 62470160, 63251037, 70278930, 74964192, 84334716, 93705240, 99952256, 105418395, 112446288, 124940320, 126502074, 140557860, 149928384, 168669432, 187410480, 210836790, 224892576, 249880640, 253004148, 281115720, 299856768, 316255185, 337338864, 374820960, 421673580, 449785152, 499761280, 506008296, 562231440, 632510370, 674677728, 749641920, 843347160, 899570304, 1012016592, 1124462880, 1265020740, 1349355456, 1499283840, 1686694320, 2024033184, 2248925760, 2530041480, 2698710912, 3373388640, 4048066368, 4497851520, 5060082960, 6746777280, 8096132736, 10120165920, 13493554560, 20240331840, 40480663680]

約数ペア:

[(1, 40480663680), (2, 20240331840), (3, 13493554560), (4, 10120165920), (5, 8096132736), (6, 6746777280), (8, 5060082960), (9, 4497851520), (10, 4048066368), (12, 3373388640), (15, 2698710912), (16, 2530041480), (18, 2248925760), (20, 2024033184), (24, 1686694320), (27, 1499283840), (30, 1349355456), (32, 1265020740), (36, 1124462880), (40, 1012016592), (45, 899570304), (48, 843347160), (54, 749641920), (60, 674677728), (64, 632510370), (72, 562231440), (80, 506008296), (81, 499761280), (90, 449785152), (96, 421673580), (108, 374820960), (120, 337338864), (128, 316255185), (135, 299856768), (144, 281115720), (160, 253004148), (162, 249880640), (180, 224892576), (192, 210836790), (216, 187410480), (240, 168669432), (270, 149928384), (288, 140557860), (320, 126502074), (324, 124940320), (360, 112446288), (384, 105418395), (405, 99952256), (432, 93705240), (480, 84334716), (540, 74964192), (576, 70278930), (640, 63251037), (648, 62470160), (720, 56223144), (810, 49976128), (864, 46852620), (960, 42167358), (1080, 37482096), (1152, 35139465), (1296, 31235080), (1440, 28111572), (1620, 24988064), (1728, 23426310), (1920, 21083679), (2160, 18741048), (2592, 15617540), (2880, 14055786), (3240, 12494032), (3456, 11713155), (4320, 9370524), (5184, 7808770), (5760, 7027893), (6480, 6247016), (8640, 4685262), (10368, 3904385), (12960, 3123508), (17280, 2342631), (25920, 1561754), (51840, 780877)]