71944208640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{2081719}}^1$

素因数の和:2081749

約数の個数: 144

約数和(自身を含む): 255302140800

約数和(自身を除く): 183357932160

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 2081719, 4163438, 6245157, 8326876, 10408595, 12490314, 16653752, 18735471, 20817190, 24980628, 31225785, 33307504, 37470942, 41634380, 49961256, 56206413, 62451570, 66615008, 74941884, 83268760, 93677355, 99922512, 112412826, 124903140, 133230016, 149883768, 166537520, 187354710, 199845024, 224825652, 249806280, 266460032, 281032065, 299767536, 333075040, 374709420, 399690048, 449651304, 499612560, 532920064, 562064130, 599535072, 666150080, 749418840, 799380096, 899302608, 999225120, 1124128260, 1199070144, 1332300160, 1498837680, 1598760192, 1798605216, 1998450240, 2248256520, 2398140288, 2664600320, 2997675360, 3597210432, 3996900480, 4496513040, 4796280576, 5995350720, 7194420864, 7993800960, 8993026080, 11990701440, 14388841728, 17986052160, 23981402880, 35972104320, 71944208640]

約数ペア:

[(1, 71944208640), (2, 35972104320), (3, 23981402880), (4, 17986052160), (5, 14388841728), (6, 11990701440), (8, 8993026080), (9, 7993800960), (10, 7194420864), (12, 5995350720), (15, 4796280576), (16, 4496513040), (18, 3996900480), (20, 3597210432), (24, 2997675360), (27, 2664600320), (30, 2398140288), (32, 2248256520), (36, 1998450240), (40, 1798605216), (45, 1598760192), (48, 1498837680), (54, 1332300160), (60, 1199070144), (64, 1124128260), (72, 999225120), (80, 899302608), (90, 799380096), (96, 749418840), (108, 666150080), (120, 599535072), (128, 562064130), (135, 532920064), (144, 499612560), (160, 449651304), (180, 399690048), (192, 374709420), (216, 333075040), (240, 299767536), (256, 281032065), (270, 266460032), (288, 249806280), (320, 224825652), (360, 199845024), (384, 187354710), (432, 166537520), (480, 149883768), (540, 133230016), (576, 124903140), (640, 112412826), (720, 99922512), (768, 93677355), (864, 83268760), (960, 74941884), (1080, 66615008), (1152, 62451570), (1280, 56206413), (1440, 49961256), (1728, 41634380), (1920, 37470942), (2160, 33307504), (2304, 31225785), (2880, 24980628), (3456, 20817190), (3840, 18735471), (4320, 16653752), (5760, 12490314), (6912, 10408595), (8640, 8326876), (11520, 6245157), (17280, 4163438), (34560, 2081719)]