974001280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{217411}}^1$

素因数の和:217437

約数の個数: 64

約数和(自身を含む): 2661122880

約数和(自身を除く): 1687121600

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, 217411, 434822, 869644, 1087055, 1521877, 1739288, 2174110, 3043754, 3478576, 4348220, 6087508, 6957152, 7609385, 8696440, 12175016, 13914304, 15218770, 17392880, 24350032, 27828608, 30437540, 34785760, 48700064, 60875080, 69571520, 97400128, 121750160, 139143040, 194800256, 243500320, 487000640, 974001280]

約数ペア:

[(1, 974001280), (2, 487000640), (4, 243500320), (5, 194800256), (7, 139143040), (8, 121750160), (10, 97400128), (14, 69571520), (16, 60875080), (20, 48700064), (28, 34785760), (32, 30437540), (35, 27828608), (40, 24350032), (56, 17392880), (64, 15218770), (70, 13914304), (80, 12175016), (112, 8696440), (128, 7609385), (140, 6957152), (160, 6087508), (224, 4348220), (280, 3478576), (320, 3043754), (448, 2174110), (560, 1739288), (640, 1521877), (896, 1087055), (1120, 869644), (2240, 434822), (4480, 217411)]