421958080

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69401}}^1$

素因数の和:69437

約数の個数: 56

約数和(自身を含む): 1057686480

約数和(自身を除く): 635728400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 69401, 138802, 277604, 347005, 555208, 694010, 1110416, 1318619, 1388020, 2220832, 2637238, 2776040, 4441664, 5274476, 5552080, 6593095, 10548952, 11104160, 13186190, 21097904, 22208320, 26372380, 42195808, 52744760, 84391616, 105489520, 210979040, 421958080]

約数ペア:

[(1, 421958080), (2, 210979040), (4, 105489520), (5, 84391616), (8, 52744760), (10, 42195808), (16, 26372380), (19, 22208320), (20, 21097904), (32, 13186190), (38, 11104160), (40, 10548952), (64, 6593095), (76, 5552080), (80, 5274476), (95, 4441664), (152, 2776040), (160, 2637238), (190, 2220832), (304, 1388020), (320, 1318619), (380, 1110416), (608, 694010), (760, 555208), (1216, 347005), (1520, 277604), (3040, 138802), (6080, 69401)]