135120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{563}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 419616

約数和(自身を除く): 284496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 563, 1126, 1689, 2252, 2815, 3378, 4504, 5630, 6756, 8445, 9008, 11260, 13512, 16890, 22520, 27024, 33780, 45040, 67560, 135120]

約数ペア:

[(1, 135120), (2, 67560), (3, 45040), (4, 33780), (5, 27024), (6, 22520), (8, 16890), (10, 13512), (12, 11260), (15, 9008), (16, 8445), (20, 6756), (24, 5630), (30, 4504), (40, 3378), (48, 2815), (60, 2252), (80, 1689), (120, 1126), (240, 563)]