134599640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{480713}}^1$

素因数の和:480731

約数の個数: 32

約数和(自身を含む): 346114080

約数和(自身を除く): 211514440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 480713, 961426, 1922852, 2403565, 3364991, 3845704, 4807130, 6729982, 9614260, 13459964, 16824955, 19228520, 26919928, 33649910, 67299820, 134599640]

約数ペア:

[(1, 134599640), (2, 67299820), (4, 33649910), (5, 26919928), (7, 19228520), (8, 16824955), (10, 13459964), (14, 9614260), (20, 6729982), (28, 4807130), (35, 3845704), (40, 3364991), (56, 2403565), (70, 1922852), (140, 961426), (280, 480713)]