778849320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6490411}}^1$

素因数の和:6490425

約数の個数: 32

約数和(自身を含む): 2336548320

約数和(自身を除く): 1557699000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6490411, 12980822, 19471233, 25961644, 32452055, 38942466, 51923288, 64904110, 77884932, 97356165, 129808220, 155769864, 194712330, 259616440, 389424660, 778849320]

約数ペア:

[(1, 778849320), (2, 389424660), (3, 259616440), (4, 194712330), (5, 155769864), (6, 129808220), (8, 97356165), (10, 77884932), (12, 64904110), (15, 51923288), (20, 38942466), (24, 32452055), (30, 25961644), (40, 19471233), (60, 12980822), (120, 6490411)]