42665880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{355549}}^1$

素因数の和:355563

約数の個数: 32

約数和(自身を含む): 127998000

約数和(自身を除く): 85332120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 355549, 711098, 1066647, 1422196, 1777745, 2133294, 2844392, 3555490, 4266588, 5333235, 7110980, 8533176, 10666470, 14221960, 21332940, 42665880]

約数ペア:

[(1, 42665880), (2, 21332940), (3, 14221960), (4, 10666470), (5, 8533176), (6, 7110980), (8, 5333235), (10, 4266588), (12, 3555490), (15, 2844392), (20, 2133294), (24, 1777745), (30, 1422196), (40, 1066647), (60, 711098), (120, 355549)]