9980280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{9241}}^1$

素因数の和:9261

約数の個数: 64

約数和(自身を含む): 33271200

約数和(自身を除く): 23290920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 9241, 18482, 27723, 36964, 46205, 55446, 73928, 83169, 92410, 110892, 138615, 166338, 184820, 221784, 249507, 277230, 332676, 369640, 415845, 499014, 554460, 665352, 831690, 998028, 1108920, 1247535, 1663380, 1996056, 2495070, 3326760, 4990140, 9980280]

約数ペア:

[(1, 9980280), (2, 4990140), (3, 3326760), (4, 2495070), (5, 1996056), (6, 1663380), (8, 1247535), (9, 1108920), (10, 998028), (12, 831690), (15, 665352), (18, 554460), (20, 499014), (24, 415845), (27, 369640), (30, 332676), (36, 277230), (40, 249507), (45, 221784), (54, 184820), (60, 166338), (72, 138615), (90, 110892), (108, 92410), (120, 83169), (135, 73928), (180, 55446), (216, 46205), (270, 36964), (360, 27723), (540, 18482), (1080, 9241)]