265050960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1104379}}^1$

素因数の和:1104395

約数の個数: 40

約数和(自身を含む): 821658720

約数和(自身を除く): 556607760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1104379, 2208758, 3313137, 4417516, 5521895, 6626274, 8835032, 11043790, 13252548, 16565685, 17670064, 22087580, 26505096, 33131370, 44175160, 53010192, 66262740, 88350320, 132525480, 265050960]

約数ペア:

[(1, 265050960), (2, 132525480), (3, 88350320), (4, 66262740), (5, 53010192), (6, 44175160), (8, 33131370), (10, 26505096), (12, 22087580), (15, 17670064), (16, 16565685), (20, 13252548), (24, 11043790), (30, 8835032), (40, 6626274), (48, 5521895), (60, 4417516), (80, 3313137), (120, 2208758), (240, 1104379)]