63915780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1065263}}^1$

素因数の和:1065275

約数の個数: 24

約数和(自身を含む): 178964352

約数和(自身を除く): 115048572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1065263, 2130526, 3195789, 4261052, 5326315, 6391578, 10652630, 12783156, 15978945, 21305260, 31957890, 63915780]

約数ペア:

[(1, 63915780), (2, 31957890), (3, 21305260), (4, 15978945), (5, 12783156), (6, 10652630), (10, 6391578), (12, 5326315), (15, 4261052), (20, 3195789), (30, 2130526), (60, 1065263)]