319900920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2665841}}^1$

素因数の和:2665855

約数の個数: 32

約数和(自身を含む): 959703120

約数和(自身を除く): 639802200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2665841, 5331682, 7997523, 10663364, 13329205, 15995046, 21326728, 26658410, 31990092, 39987615, 53316820, 63980184, 79975230, 106633640, 159950460, 319900920]

約数ペア:

[(1, 319900920), (2, 159950460), (3, 106633640), (4, 79975230), (5, 63980184), (6, 53316820), (8, 39987615), (10, 31990092), (12, 26658410), (15, 21326728), (20, 15995046), (24, 13329205), (30, 10663364), (40, 7997523), (60, 5331682), (120, 2665841)]