79257840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{330241}}^1$

素因数の和:330257

約数の個数: 40

約数和(自身を含む): 245700048

約数和(自身を除く): 166442208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 330241, 660482, 990723, 1320964, 1651205, 1981446, 2641928, 3302410, 3962892, 4953615, 5283856, 6604820, 7925784, 9907230, 13209640, 15851568, 19814460, 26419280, 39628920, 79257840]

約数ペア:

[(1, 79257840), (2, 39628920), (3, 26419280), (4, 19814460), (5, 15851568), (6, 13209640), (8, 9907230), (10, 7925784), (12, 6604820), (15, 5283856), (16, 4953615), (20, 3962892), (24, 3302410), (30, 2641928), (40, 1981446), (48, 1651205), (60, 1320964), (80, 990723), (120, 660482), (240, 330241)]