55808520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{465071}}^1$

素因数の和:465085

約数の個数: 32

約数和(自身を含む): 167425920

約数和(自身を除く): 111617400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 465071, 930142, 1395213, 1860284, 2325355, 2790426, 3720568, 4650710, 5580852, 6976065, 9301420, 11161704, 13952130, 18602840, 27904260, 55808520]

約数ペア:

[(1, 55808520), (2, 27904260), (3, 18602840), (4, 13952130), (5, 11161704), (6, 9301420), (8, 6976065), (10, 5580852), (12, 4650710), (15, 3720568), (20, 2790426), (24, 2325355), (30, 1860284), (40, 1395213), (60, 930142), (120, 465071)]