628455480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5237129}}^1$

素因数の和:5237143

約数の個数: 32

約数和(自身を含む): 1885366800

約数和(自身を除く): 1256911320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5237129, 10474258, 15711387, 20948516, 26185645, 31422774, 41897032, 52371290, 62845548, 78556935, 104742580, 125691096, 157113870, 209485160, 314227740, 628455480]

約数ペア:

[(1, 628455480), (2, 314227740), (3, 209485160), (4, 157113870), (5, 125691096), (6, 104742580), (8, 78556935), (10, 62845548), (12, 52371290), (15, 41897032), (20, 31422774), (24, 26185645), (30, 20948516), (40, 15711387), (60, 10474258), (120, 5237129)]