211716480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{110269}}^1$

素因数の和:110291

約数の個数: 64

約数和(自身を含む): 674852400

約数和(自身を除く): 463135920

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, 110269, 220538, 330807, 441076, 551345, 661614, 882152, 1102690, 1323228, 1654035, 1764304, 2205380, 2646456, 3308070, 3528608, 4410760, 5292912, 6616140, 7057216, 8821520, 10585824, 13232280, 14114432, 17643040, 21171648, 26464560, 35286080, 42343296, 52929120, 70572160, 105858240, 211716480]

約数ペア:

[(1, 211716480), (2, 105858240), (3, 70572160), (4, 52929120), (5, 42343296), (6, 35286080), (8, 26464560), (10, 21171648), (12, 17643040), (15, 14114432), (16, 13232280), (20, 10585824), (24, 8821520), (30, 7057216), (32, 6616140), (40, 5292912), (48, 4410760), (60, 3528608), (64, 3308070), (80, 2646456), (96, 2205380), (120, 1764304), (128, 1654035), (160, 1323228), (192, 1102690), (240, 882152), (320, 661614), (384, 551345), (480, 441076), (640, 330807), (960, 220538), (1920, 110269)]