77874240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{81119}}^1$

素因数の和:81139

約数の個数: 56

約数和(自身を含む): 247253760

約数和(自身を除く): 169379520

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, 81119, 162238, 243357, 324476, 405595, 486714, 648952, 811190, 973428, 1216785, 1297904, 1622380, 1946856, 2433570, 2595808, 3244760, 3893712, 4867140, 5191616, 6489520, 7787424, 9734280, 12979040, 15574848, 19468560, 25958080, 38937120, 77874240]

約数ペア:

[(1, 77874240), (2, 38937120), (3, 25958080), (4, 19468560), (5, 15574848), (6, 12979040), (8, 9734280), (10, 7787424), (12, 6489520), (15, 5191616), (16, 4867140), (20, 3893712), (24, 3244760), (30, 2595808), (32, 2433570), (40, 1946856), (48, 1622380), (60, 1297904), (64, 1216785), (80, 973428), (96, 811190), (120, 648952), (160, 486714), (192, 405595), (240, 324476), (320, 243357), (480, 162238), (960, 81119)]