27286440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227387}}^1$

素因数の和:227401

約数の個数: 32

約数和(自身を含む): 81859680

約数和(自身を除く): 54573240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227387, 454774, 682161, 909548, 1136935, 1364322, 1819096, 2273870, 2728644, 3410805, 4547740, 5457288, 6821610, 9095480, 13643220, 27286440]

約数ペア:

[(1, 27286440), (2, 13643220), (3, 9095480), (4, 6821610), (5, 5457288), (6, 4547740), (8, 3410805), (10, 2728644), (12, 2273870), (15, 1819096), (20, 1364322), (24, 1136935), (30, 909548), (40, 682161), (60, 454774), (120, 227387)]