165135120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{688063}}^1$

素因数の和:688079

約数の個数: 40

約数和(自身を含む): 511919616

約数和(自身を除く): 346784496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 688063, 1376126, 2064189, 2752252, 3440315, 4128378, 5504504, 6880630, 8256756, 10320945, 11009008, 13761260, 16513512, 20641890, 27522520, 33027024, 41283780, 55045040, 82567560, 165135120]

約数ペア:

[(1, 165135120), (2, 82567560), (3, 55045040), (4, 41283780), (5, 33027024), (6, 27522520), (8, 20641890), (10, 16513512), (12, 13761260), (15, 11009008), (16, 10320945), (20, 8256756), (24, 6880630), (30, 5504504), (40, 4128378), (48, 3440315), (60, 2752252), (80, 2064189), (120, 1376126), (240, 688063)]