2217840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{9241}}^1$

素因数の和:9257

約数の個数: 40

約数和(自身を含む): 6876048

約数和(自身を除く): 4658208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 9241, 18482, 27723, 36964, 46205, 55446, 73928, 92410, 110892, 138615, 147856, 184820, 221784, 277230, 369640, 443568, 554460, 739280, 1108920, 2217840]

約数ペア:

[(1, 2217840), (2, 1108920), (3, 739280), (4, 554460), (5, 443568), (6, 369640), (8, 277230), (10, 221784), (12, 184820), (15, 147856), (16, 138615), (20, 110892), (24, 92410), (30, 73928), (40, 55446), (48, 46205), (60, 36964), (80, 27723), (120, 18482), (240, 9241)]