66087960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{550733}}^1$

素因数の和:550747

約数の個数: 32

約数和(自身を含む): 198264240

約数和(自身を除く): 132176280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 550733, 1101466, 1652199, 2202932, 2753665, 3304398, 4405864, 5507330, 6608796, 8260995, 11014660, 13217592, 16521990, 22029320, 33043980, 66087960]

約数ペア:

[(1, 66087960), (2, 33043980), (3, 22029320), (4, 16521990), (5, 13217592), (6, 11014660), (8, 8260995), (10, 6608796), (12, 5507330), (15, 4405864), (20, 3304398), (24, 2753665), (30, 2202932), (40, 1652199), (60, 1101466), (120, 550733)]