213077640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1775647}}^1$

素因数の和:1775661

約数の個数: 32

約数和(自身を含む): 639233280

約数和(自身を除く): 426155640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1775647, 3551294, 5326941, 7102588, 8878235, 10653882, 14205176, 17756470, 21307764, 26634705, 35512940, 42615528, 53269410, 71025880, 106538820, 213077640]

約数ペア:

[(1, 213077640), (2, 106538820), (3, 71025880), (4, 53269410), (5, 42615528), (6, 35512940), (8, 26634705), (10, 21307764), (12, 17756470), (15, 14205176), (20, 10653882), (24, 8878235), (30, 7102588), (40, 5326941), (60, 3551294), (120, 1775647)]