66744960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{34763}}^1$

素因数の和:34785

約数の個数: 64

約数和(自身を含む): 212755680

約数和(自身を除く): 146010720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 34763, 69526, 104289, 139052, 173815, 208578, 278104, 347630, 417156, 521445, 556208, 695260, 834312, 1042890, 1112416, 1390520, 1668624, 2085780, 2224832, 2781040, 3337248, 4171560, 4449664, 5562080, 6674496, 8343120, 11124160, 13348992, 16686240, 22248320, 33372480, 66744960]

約数ペア:

[(1, 66744960), (2, 33372480), (3, 22248320), (4, 16686240), (5, 13348992), (6, 11124160), (8, 8343120), (10, 6674496), (12, 5562080), (15, 4449664), (16, 4171560), (20, 3337248), (24, 2781040), (30, 2224832), (32, 2085780), (40, 1668624), (48, 1390520), (60, 1112416), (64, 1042890), (80, 834312), (96, 695260), (120, 556208), (128, 521445), (160, 417156), (192, 347630), (240, 278104), (320, 208578), (384, 173815), (480, 139052), (640, 104289), (960, 69526), (1920, 34763)]