127272960

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1381}}^1$

素因数の和:1414

約数の個数: 144

約数和(自身を含む): 441424620

約数和(自身を除く): 314151660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1381, 1440, 1536, 1920, 2048, 2304, 2560, 2762, 2880, 3072, 3840, 4143, 4608, 5120, 5524, 5760, 6144, 6905, 7680, 8286, 9216, 10240, 11048, 11520, 12429, 13810, 15360, 16572, 18432, 20715, 22096, 23040, 24858, 27620, 30720, 33144, 41430, 44192, 46080, 49716, 55240, 62145, 66288, 82860, 88384, 92160, 99432, 110480, 124290, 132576, 165720, 176768, 198864, 220960, 248580, 265152, 331440, 353536, 397728, 441920, 497160, 530304, 662880, 707072, 795456, 883840, 994320, 1060608, 1325760, 1414144, 1590912, 1767680, 1988640, 2121216, 2651520, 2828288, 3181824, 3535360, 3977280, 4242432, 5303040, 6363648, 7070720, 7954560, 8484864, 10606080, 12727296, 14141440, 15909120, 21212160, 25454592, 31818240, 42424320, 63636480, 127272960]

約数ペア:

[(1, 127272960), (2, 63636480), (3, 42424320), (4, 31818240), (5, 25454592), (6, 21212160), (8, 15909120), (9, 14141440), (10, 12727296), (12, 10606080), (15, 8484864), (16, 7954560), (18, 7070720), (20, 6363648), (24, 5303040), (30, 4242432), (32, 3977280), (36, 3535360), (40, 3181824), (45, 2828288), (48, 2651520), (60, 2121216), (64, 1988640), (72, 1767680), (80, 1590912), (90, 1414144), (96, 1325760), (120, 1060608), (128, 994320), (144, 883840), (160, 795456), (180, 707072), (192, 662880), (240, 530304), (256, 497160), (288, 441920), (320, 397728), (360, 353536), (384, 331440), (480, 265152), (512, 248580), (576, 220960), (640, 198864), (720, 176768), (768, 165720), (960, 132576), (1024, 124290), (1152, 110480), (1280, 99432), (1381, 92160), (1440, 88384), (1536, 82860), (1920, 66288), (2048, 62145), (2304, 55240), (2560, 49716), (2762, 46080), (2880, 44192), (3072, 41430), (3840, 33144), (4143, 30720), (4608, 27620), (5120, 24858), (5524, 23040), (5760, 22096), (6144, 20715), (6905, 18432), (7680, 16572), (8286, 15360), (9216, 13810), (10240, 12429), (11048, 11520)]