2670240

素因数分解:

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

素因数の和:5581

約数の個数: 48

約数和(自身を含む): 8412768

約数和(自身を除く): 5742528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 5563, 11126, 16689, 22252, 27815, 33378, 44504, 55630, 66756, 83445, 89008, 111260, 133512, 166890, 178016, 222520, 267024, 333780, 445040, 534048, 667560, 890080, 1335120, 2670240]

約数ペア:

[(1, 2670240), (2, 1335120), (3, 890080), (4, 667560), (5, 534048), (6, 445040), (8, 333780), (10, 267024), (12, 222520), (15, 178016), (16, 166890), (20, 133512), (24, 111260), (30, 89008), (32, 83445), (40, 66756), (48, 55630), (60, 44504), (80, 33378), (96, 27815), (120, 22252), (160, 16689), (240, 11126), (480, 5563)]