61549080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1453}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 185297760

約数和(自身を除く): 123748680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1453, 1765, 2118, 2824, 2906, 3530, 4236, 4359, 5295, 5812, 7060, 7265, 8472, 8718, 10590, 11624, 14120, 14530, 17436, 21180, 21795, 29060, 34872, 42360, 43590, 58120, 87180, 174360, 512909, 1025818, 1538727, 2051636, 2564545, 3077454, 4103272, 5129090, 6154908, 7693635, 10258180, 12309816, 15387270, 20516360, 30774540, 61549080]

約数ペア:

[(1, 61549080), (2, 30774540), (3, 20516360), (4, 15387270), (5, 12309816), (6, 10258180), (8, 7693635), (10, 6154908), (12, 5129090), (15, 4103272), (20, 3077454), (24, 2564545), (30, 2051636), (40, 1538727), (60, 1025818), (120, 512909), (353, 174360), (706, 87180), (1059, 58120), (1412, 43590), (1453, 42360), (1765, 34872), (2118, 29060), (2824, 21795), (2906, 21180), (3530, 17436), (4236, 14530), (4359, 14120), (5295, 11624), (5812, 10590), (7060, 8718), (7265, 8472)]