1335120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5563}}^1$

素因数の和:5579

約数の個数: 40

約数和(自身を含む): 4139616

約数和(自身を除く): 2804496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5563, 11126, 16689, 22252, 27815, 33378, 44504, 55630, 66756, 83445, 89008, 111260, 133512, 166890, 222520, 267024, 333780, 445040, 667560, 1335120]

約数ペア:

[(1, 1335120), (2, 667560), (3, 445040), (4, 333780), (5, 267024), (6, 222520), (8, 166890), (10, 133512), (12, 111260), (15, 89008), (16, 83445), (20, 66756), (24, 55630), (30, 44504), (40, 33378), (48, 27815), (60, 22252), (80, 16689), (120, 11126), (240, 5563)]