19961874480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83174477}}^1$

素因数の和:83174493

約数の個数: 40

約数和(自身を含む): 61881811632

約数和(自身を除く): 41919937152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 83174477, 166348954, 249523431, 332697908, 415872385, 499046862, 665395816, 831744770, 998093724, 1247617155, 1330791632, 1663489540, 1996187448, 2495234310, 3326979080, 3992374896, 4990468620, 6653958160, 9980937240, 19961874480]

約数ペア:

[(1, 19961874480), (2, 9980937240), (3, 6653958160), (4, 4990468620), (5, 3992374896), (6, 3326979080), (8, 2495234310), (10, 1996187448), (12, 1663489540), (15, 1330791632), (16, 1247617155), (20, 998093724), (24, 831744770), (30, 665395816), (40, 499046862), (48, 415872385), (60, 332697908), (80, 249523431), (120, 166348954), (240, 83174477)]