196460280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{545723}}^1$

素因数の和:545740

約数の個数: 48

約数和(自身を含む): 638497080

約数和(自身を除く): 442036800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 545723, 1091446, 1637169, 2182892, 2728615, 3274338, 4365784, 4911507, 5457230, 6548676, 8185845, 9823014, 10914460, 13097352, 16371690, 19646028, 21828920, 24557535, 32743380, 39292056, 49115070, 65486760, 98230140, 196460280]

約数ペア:

[(1, 196460280), (2, 98230140), (3, 65486760), (4, 49115070), (5, 39292056), (6, 32743380), (8, 24557535), (9, 21828920), (10, 19646028), (12, 16371690), (15, 13097352), (18, 10914460), (20, 9823014), (24, 8185845), (30, 6548676), (36, 5457230), (40, 4911507), (45, 4365784), (60, 3274338), (72, 2728615), (90, 2182892), (120, 1637169), (180, 1091446), (360, 545723)]