458361680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{116929}}^1$

素因数の和:116956

約数の個数: 60

約数和(自身を含む): 1239691860

約数和(自身を除く): 781330180

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 116929, 233858, 467716, 584645, 818503, 935432, 1169290, 1637006, 1870864, 2338580, 3274012, 4092515, 4677160, 5729521, 6548024, 8185030, 9354320, 11459042, 13096048, 16370060, 22918084, 28647605, 32740120, 45836168, 57295210, 65480240, 91672336, 114590420, 229180840, 458361680]

約数ペア:

[(1, 458361680), (2, 229180840), (4, 114590420), (5, 91672336), (7, 65480240), (8, 57295210), (10, 45836168), (14, 32740120), (16, 28647605), (20, 22918084), (28, 16370060), (35, 13096048), (40, 11459042), (49, 9354320), (56, 8185030), (70, 6548024), (80, 5729521), (98, 4677160), (112, 4092515), (140, 3274012), (196, 2338580), (245, 1870864), (280, 1637006), (392, 1169290), (490, 935432), (560, 818503), (784, 584645), (980, 467716), (1960, 233858), (3920, 116929)]