288710220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{3733}}^1$

素因数の和:5034

約数の個数: 48

約数和(自身を含む): 809232480

約数和(自身を除く): 520522260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1289, 2578, 3733, 3867, 5156, 6445, 7466, 7734, 11199, 12890, 14932, 15468, 18665, 19335, 22398, 25780, 37330, 38670, 44796, 55995, 74660, 77340, 111990, 223980, 4811837, 9623674, 14435511, 19247348, 24059185, 28871022, 48118370, 57742044, 72177555, 96236740, 144355110, 288710220]

約数ペア:

[(1, 288710220), (2, 144355110), (3, 96236740), (4, 72177555), (5, 57742044), (6, 48118370), (10, 28871022), (12, 24059185), (15, 19247348), (20, 14435511), (30, 9623674), (60, 4811837), (1289, 223980), (2578, 111990), (3733, 77340), (3867, 74660), (5156, 55995), (6445, 44796), (7466, 38670), (7734, 37330), (11199, 25780), (12890, 22398), (14932, 19335), (15468, 18665)]