64061820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{118633}}^1$

素因数の和:118651

約数の個数: 48

約数和(自身を含む): 199305120

約数和(自身を除く): 135243300

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, 118633, 237266, 355899, 474532, 593165, 711798, 1067697, 1186330, 1423596, 1779495, 2135394, 2372660, 3203091, 3558990, 4270788, 5338485, 6406182, 7117980, 10676970, 12812364, 16015455, 21353940, 32030910, 64061820]

約数ペア:

[(1, 64061820), (2, 32030910), (3, 21353940), (4, 16015455), (5, 12812364), (6, 10676970), (9, 7117980), (10, 6406182), (12, 5338485), (15, 4270788), (18, 3558990), (20, 3203091), (27, 2372660), (30, 2135394), (36, 1779495), (45, 1423596), (54, 1186330), (60, 1067697), (90, 711798), (108, 593165), (135, 474532), (180, 355899), (270, 237266), (540, 118633)]