20190337920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3505267}}^1$

素因数の和:3505292

約数の個数: 96

約数和(自身を含む): 69719780520

約数和(自身を除く): 49529442600

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3505267, 7010534, 10515801, 14021068, 17526335, 21031602, 28042136, 31547403, 35052670, 42063204, 52579005, 56084272, 63094806, 70105340, 84126408, 105158010, 112168544, 126189612, 140210680, 157737015, 168252816, 210316020, 224337088, 252379224, 280421360, 315474030, 336505632, 420632040, 448674176, 504758448, 560842720, 630948060, 673011264, 841264080, 1009516896, 1121685440, 1261896120, 1346022528, 1682528160, 2019033792, 2243370880, 2523792240, 3365056320, 4038067584, 5047584480, 6730112640, 10095168960, 20190337920]

約数ペア:

[(1, 20190337920), (2, 10095168960), (3, 6730112640), (4, 5047584480), (5, 4038067584), (6, 3365056320), (8, 2523792240), (9, 2243370880), (10, 2019033792), (12, 1682528160), (15, 1346022528), (16, 1261896120), (18, 1121685440), (20, 1009516896), (24, 841264080), (30, 673011264), (32, 630948060), (36, 560842720), (40, 504758448), (45, 448674176), (48, 420632040), (60, 336505632), (64, 315474030), (72, 280421360), (80, 252379224), (90, 224337088), (96, 210316020), (120, 168252816), (128, 157737015), (144, 140210680), (160, 126189612), (180, 112168544), (192, 105158010), (240, 84126408), (288, 70105340), (320, 63094806), (360, 56084272), (384, 52579005), (480, 42063204), (576, 35052670), (640, 31547403), (720, 28042136), (960, 21031602), (1152, 17526335), (1440, 14021068), (1920, 10515801), (2880, 7010534), (5760, 3505267)]