1459719520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1303321}}^1$

素因数の和:1303343

約数の個数: 48

約数和(自身を含む): 3941245728

約数和(自身を除く): 2481526208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1303321, 2606642, 5213284, 6516605, 9123247, 10426568, 13033210, 18246494, 20853136, 26066420, 36492988, 41706272, 45616235, 52132840, 72985976, 91232470, 104265680, 145971952, 182464940, 208531360, 291943904, 364929880, 729859760, 1459719520]

約数ペア:

[(1, 1459719520), (2, 729859760), (4, 364929880), (5, 291943904), (7, 208531360), (8, 182464940), (10, 145971952), (14, 104265680), (16, 91232470), (20, 72985976), (28, 52132840), (32, 45616235), (35, 41706272), (40, 36492988), (56, 26066420), (70, 20853136), (80, 18246494), (112, 13033210), (140, 10426568), (160, 9123247), (224, 6516605), (280, 5213284), (560, 2606642), (1120, 1303321)]