134807680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{30091}}^1$

素因数の和:30117

約数の個数: 64

約数和(自身を含む): 368326080

約数和(自身を除く): 233518400

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, 30091, 60182, 120364, 150455, 210637, 240728, 300910, 421274, 481456, 601820, 842548, 962912, 1053185, 1203640, 1685096, 1925824, 2106370, 2407280, 3370192, 3851648, 4212740, 4814560, 6740384, 8425480, 9629120, 13480768, 16850960, 19258240, 26961536, 33701920, 67403840, 134807680]

約数ペア:

[(1, 134807680), (2, 67403840), (4, 33701920), (5, 26961536), (7, 19258240), (8, 16850960), (10, 13480768), (14, 9629120), (16, 8425480), (20, 6740384), (28, 4814560), (32, 4212740), (35, 3851648), (40, 3370192), (56, 2407280), (64, 2106370), (70, 1925824), (80, 1685096), (112, 1203640), (128, 1053185), (140, 962912), (160, 842548), (224, 601820), (280, 481456), (320, 421274), (448, 300910), (560, 240728), (640, 210637), (896, 150455), (1120, 120364), (2240, 60182), (4480, 30091)]