10245420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18973}}^1$

素因数の和:18991

約数の個数: 48

約数和(自身を含む): 31876320

約数和(自身を除く): 21630900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 18973, 37946, 56919, 75892, 94865, 113838, 170757, 189730, 227676, 284595, 341514, 379460, 512271, 569190, 683028, 853785, 1024542, 1138380, 1707570, 2049084, 2561355, 3415140, 5122710, 10245420]

約数ペア:

[(1, 10245420), (2, 5122710), (3, 3415140), (4, 2561355), (5, 2049084), (6, 1707570), (9, 1138380), (10, 1024542), (12, 853785), (15, 683028), (18, 569190), (20, 512271), (27, 379460), (30, 341514), (36, 284595), (45, 227676), (54, 189730), (60, 170757), (90, 113838), (108, 94865), (135, 75892), (180, 56919), (270, 37946), (540, 18973)]