140236380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{259697}}^1$

素因数の和:259715

約数の個数: 48

約数和(自身を含む): 436292640

約数和(自身を除く): 296056260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 259697, 519394, 779091, 1038788, 1298485, 1558182, 2337273, 2596970, 3116364, 3895455, 4674546, 5193940, 7011819, 7790910, 9349092, 11686365, 14023638, 15581820, 23372730, 28047276, 35059095, 46745460, 70118190, 140236380]

約数ペア:

[(1, 140236380), (2, 70118190), (3, 46745460), (4, 35059095), (5, 28047276), (6, 23372730), (9, 15581820), (10, 14023638), (12, 11686365), (15, 9349092), (18, 7790910), (20, 7011819), (27, 5193940), (30, 4674546), (36, 3895455), (45, 3116364), (54, 2596970), (60, 2337273), (90, 1558182), (108, 1298485), (135, 1038788), (180, 779091), (270, 519394), (540, 259697)]