90048960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31267}}^1$

素因数の和:31290

約数の個数: 84

約数和(自身を含む): 309740808

約数和(自身を除く): 219691848

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 31267, 62534, 93801, 125068, 156335, 187602, 250136, 281403, 312670, 375204, 469005, 500272, 562806, 625340, 750408, 938010, 1000544, 1125612, 1250680, 1407015, 1500816, 1876020, 2001088, 2251224, 2501360, 2814030, 3001632, 3752040, 4502448, 5002720, 5628060, 6003264, 7504080, 9004896, 10005440, 11256120, 15008160, 18009792, 22512240, 30016320, 45024480, 90048960]

約数ペア:

[(1, 90048960), (2, 45024480), (3, 30016320), (4, 22512240), (5, 18009792), (6, 15008160), (8, 11256120), (9, 10005440), (10, 9004896), (12, 7504080), (15, 6003264), (16, 5628060), (18, 5002720), (20, 4502448), (24, 3752040), (30, 3001632), (32, 2814030), (36, 2501360), (40, 2251224), (45, 2001088), (48, 1876020), (60, 1500816), (64, 1407015), (72, 1250680), (80, 1125612), (90, 1000544), (96, 938010), (120, 750408), (144, 625340), (160, 562806), (180, 500272), (192, 469005), (240, 375204), (288, 312670), (320, 281403), (360, 250136), (480, 187602), (576, 156335), (720, 125068), (960, 93801), (1440, 62534), (2880, 31267)]