85554240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89119}}^1$

素因数の和:89139

約数の個数: 56

約数和(自身を含む): 271637760

約数和(自身を除く): 186083520

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, 89119, 178238, 267357, 356476, 445595, 534714, 712952, 891190, 1069428, 1336785, 1425904, 1782380, 2138856, 2673570, 2851808, 3564760, 4277712, 5347140, 5703616, 7129520, 8555424, 10694280, 14259040, 17110848, 21388560, 28518080, 42777120, 85554240]

約数ペア:

[(1, 85554240), (2, 42777120), (3, 28518080), (4, 21388560), (5, 17110848), (6, 14259040), (8, 10694280), (10, 8555424), (12, 7129520), (15, 5703616), (16, 5347140), (20, 4277712), (24, 3564760), (30, 2851808), (32, 2673570), (40, 2138856), (48, 1782380), (60, 1425904), (64, 1336785), (80, 1069428), (96, 891190), (120, 712952), (160, 534714), (192, 445595), (240, 356476), (320, 267357), (480, 178238), (960, 89119)]