2013581040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8389921}}^1$

素因数の和:8389937

約数の個数: 40

約数和(自身を含む): 6242101968

約数和(自身を除く): 4228520928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8389921, 16779842, 25169763, 33559684, 41949605, 50339526, 67119368, 83899210, 100679052, 125848815, 134238736, 167798420, 201358104, 251697630, 335596840, 402716208, 503395260, 671193680, 1006790520, 2013581040]

約数ペア:

[(1, 2013581040), (2, 1006790520), (3, 671193680), (4, 503395260), (5, 402716208), (6, 335596840), (8, 251697630), (10, 201358104), (12, 167798420), (15, 134238736), (16, 125848815), (20, 100679052), (24, 83899210), (30, 67119368), (40, 50339526), (48, 41949605), (60, 33559684), (80, 25169763), (120, 16779842), (240, 8389921)]