87345840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{363941}}^1$

素因数の和:363957

約数の個数: 40

約数和(自身を含む): 270772848

約数和(自身を除く): 183427008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 363941, 727882, 1091823, 1455764, 1819705, 2183646, 2911528, 3639410, 4367292, 5459115, 5823056, 7278820, 8734584, 10918230, 14557640, 17469168, 21836460, 29115280, 43672920, 87345840]

約数ペア:

[(1, 87345840), (2, 43672920), (3, 29115280), (4, 21836460), (5, 17469168), (6, 14557640), (8, 10918230), (10, 8734584), (12, 7278820), (15, 5823056), (16, 5459115), (20, 4367292), (24, 3639410), (30, 2911528), (40, 2183646), (48, 1819705), (60, 1455764), (80, 1091823), (120, 727882), (240, 363941)]