20174492160

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{875629}}^1$

素因数の和:875658

約数の個数: 120

約数和(自身を含む): 69870020220

約数和(自身を除く): 49695528060

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 875629, 1751258, 2626887, 3502516, 4378145, 5253774, 7005032, 7880661, 8756290, 10507548, 13134435, 14010064, 15761322, 17512580, 21015096, 26268870, 28020128, 31522644, 35025160, 39403305, 42030192, 52537740, 56040256, 63045288, 70050320, 78806610, 84060384, 105075480, 112080512, 126090576, 140100640, 157613220, 168120768, 210150960, 224161024, 252181152, 280201280, 315226440, 336241536, 420301920, 448322048, 504362304, 560402560, 630452880, 672483072, 840603840, 1008724608, 1120805120, 1260905760, 1344966144, 1681207680, 2017449216, 2241610240, 2521811520, 3362415360, 4034898432, 5043623040, 6724830720, 10087246080, 20174492160]

約数ペア:

[(1, 20174492160), (2, 10087246080), (3, 6724830720), (4, 5043623040), (5, 4034898432), (6, 3362415360), (8, 2521811520), (9, 2241610240), (10, 2017449216), (12, 1681207680), (15, 1344966144), (16, 1260905760), (18, 1120805120), (20, 1008724608), (24, 840603840), (30, 672483072), (32, 630452880), (36, 560402560), (40, 504362304), (45, 448322048), (48, 420301920), (60, 336241536), (64, 315226440), (72, 280201280), (80, 252181152), (90, 224161024), (96, 210150960), (120, 168120768), (128, 157613220), (144, 140100640), (160, 126090576), (180, 112080512), (192, 105075480), (240, 84060384), (256, 78806610), (288, 70050320), (320, 63045288), (360, 56040256), (384, 52537740), (480, 42030192), (512, 39403305), (576, 35025160), (640, 31522644), (720, 28020128), (768, 26268870), (960, 21015096), (1152, 17512580), (1280, 15761322), (1440, 14010064), (1536, 13134435), (1920, 10507548), (2304, 8756290), (2560, 7880661), (2880, 7005032), (3840, 5253774), (4608, 4378145), (5760, 3502516), (7680, 2626887), (11520, 1751258), (23040, 875629)]