145228920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1210241}}^1$

素因数の和:1210255

約数の個数: 32

約数和(自身を含む): 435687120

約数和(自身を除く): 290458200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1210241, 2420482, 3630723, 4840964, 6051205, 7261446, 9681928, 12102410, 14522892, 18153615, 24204820, 29045784, 36307230, 48409640, 72614460, 145228920]

約数ペア:

[(1, 145228920), (2, 72614460), (3, 48409640), (4, 36307230), (5, 29045784), (6, 24204820), (8, 18153615), (10, 14522892), (12, 12102410), (15, 9681928), (20, 7261446), (24, 6051205), (30, 4840964), (40, 3630723), (60, 2420482), (120, 1210241)]