27795720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{231631}}^1$

素因数の和:231645

約数の個数: 32

約数和(自身を含む): 83387520

約数和(自身を除く): 55591800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 231631, 463262, 694893, 926524, 1158155, 1389786, 1853048, 2316310, 2779572, 3474465, 4632620, 5559144, 6948930, 9265240, 13897860, 27795720]

約数ペア:

[(1, 27795720), (2, 13897860), (3, 9265240), (4, 6948930), (5, 5559144), (6, 4632620), (8, 3474465), (10, 2779572), (12, 2316310), (15, 1853048), (20, 1389786), (24, 1158155), (30, 926524), (40, 694893), (60, 463262), (120, 231631)]