73217880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{203383}}^1$

素因数の和:203400

約数の個数: 48

約数和(自身を含む): 237959280

約数和(自身を除く): 164741400

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, 203383, 406766, 610149, 813532, 1016915, 1220298, 1627064, 1830447, 2033830, 2440596, 3050745, 3660894, 4067660, 4881192, 6101490, 7321788, 8135320, 9152235, 12202980, 14643576, 18304470, 24405960, 36608940, 73217880]

約数ペア:

[(1, 73217880), (2, 36608940), (3, 24405960), (4, 18304470), (5, 14643576), (6, 12202980), (8, 9152235), (9, 8135320), (10, 7321788), (12, 6101490), (15, 4881192), (18, 4067660), (20, 3660894), (24, 3050745), (30, 2440596), (36, 2033830), (40, 1830447), (45, 1627064), (60, 1220298), (72, 1016915), (90, 813532), (120, 610149), (180, 406766), (360, 203383)]