155260920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1293841}}^1$

素因数の和:1293855

約数の個数: 32

約数和(自身を含む): 465783120

約数和(自身を除く): 310522200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1293841, 2587682, 3881523, 5175364, 6469205, 7763046, 10350728, 12938410, 15526092, 19407615, 25876820, 31052184, 38815230, 51753640, 77630460, 155260920]

約数ペア:

[(1, 155260920), (2, 77630460), (3, 51753640), (4, 38815230), (5, 31052184), (6, 25876820), (8, 19407615), (10, 15526092), (12, 12938410), (15, 10350728), (20, 7763046), (24, 6469205), (30, 5175364), (40, 3881523), (60, 2587682), (120, 1293841)]