64896960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{67601}}^1$

素因数の和:67621

約数の個数: 56

約数和(自身を含む): 206050896

約数和(自身を除く): 141153936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 67601, 135202, 202803, 270404, 338005, 405606, 540808, 676010, 811212, 1014015, 1081616, 1352020, 1622424, 2028030, 2163232, 2704040, 3244848, 4056060, 4326464, 5408080, 6489696, 8112120, 10816160, 12979392, 16224240, 21632320, 32448480, 64896960]

約数ペア:

[(1, 64896960), (2, 32448480), (3, 21632320), (4, 16224240), (5, 12979392), (6, 10816160), (8, 8112120), (10, 6489696), (12, 5408080), (15, 4326464), (16, 4056060), (20, 3244848), (24, 2704040), (30, 2163232), (32, 2028030), (40, 1622424), (48, 1352020), (60, 1081616), (64, 1014015), (80, 811212), (96, 676010), (120, 540808), (160, 405606), (192, 338005), (240, 270404), (320, 202803), (480, 135202), (960, 67601)]