21923640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{60899}}^1$

素因数の和:60916

約数の個数: 48

約数和(自身を含む): 71253000

約数和(自身を除く): 49329360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 60899, 121798, 182697, 243596, 304495, 365394, 487192, 548091, 608990, 730788, 913485, 1096182, 1217980, 1461576, 1826970, 2192364, 2435960, 2740455, 3653940, 4384728, 5480910, 7307880, 10961820, 21923640]

約数ペア:

[(1, 21923640), (2, 10961820), (3, 7307880), (4, 5480910), (5, 4384728), (6, 3653940), (8, 2740455), (9, 2435960), (10, 2192364), (12, 1826970), (15, 1461576), (18, 1217980), (20, 1096182), (24, 913485), (30, 730788), (36, 608990), (40, 548091), (45, 487192), (60, 365394), (72, 304495), (90, 243596), (120, 182697), (180, 121798), (360, 60899)]