1855694640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{7732061}}^1$

素因数の和:7732077

約数の個数: 40

約数和(自身を含む): 5752654128

約数和(自身を除く): 3896959488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 7732061, 15464122, 23196183, 30928244, 38660305, 46392366, 61856488, 77320610, 92784732, 115980915, 123712976, 154641220, 185569464, 231961830, 309282440, 371138928, 463923660, 618564880, 927847320, 1855694640]

約数ペア:

[(1, 1855694640), (2, 927847320), (3, 618564880), (4, 463923660), (5, 371138928), (6, 309282440), (8, 231961830), (10, 185569464), (12, 154641220), (15, 123712976), (16, 115980915), (20, 92784732), (24, 77320610), (30, 61856488), (40, 46392366), (48, 38660305), (60, 30928244), (80, 23196183), (120, 15464122), (240, 7732061)]