330968960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73877}}^1$

素因数の和:73903

約数の個数: 64

約数和(自身を含む): 904266720

約数和(自身を除く): 573297760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 73877, 147754, 295508, 369385, 517139, 591016, 738770, 1034278, 1182032, 1477540, 2068556, 2364064, 2585695, 2955080, 4137112, 4728128, 5171390, 5910160, 8274224, 9456256, 10342780, 11820320, 16548448, 20685560, 23640640, 33096896, 41371120, 47281280, 66193792, 82742240, 165484480, 330968960]

約数ペア:

[(1, 330968960), (2, 165484480), (4, 82742240), (5, 66193792), (7, 47281280), (8, 41371120), (10, 33096896), (14, 23640640), (16, 20685560), (20, 16548448), (28, 11820320), (32, 10342780), (35, 9456256), (40, 8274224), (56, 5910160), (64, 5171390), (70, 4728128), (80, 4137112), (112, 2955080), (128, 2585695), (140, 2364064), (160, 2068556), (224, 1477540), (280, 1182032), (320, 1034278), (448, 738770), (560, 591016), (640, 517139), (896, 369385), (1120, 295508), (2240, 147754), (4480, 73877)]