22913640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{63649}}^1$

素因数の和:63666

約数の個数: 48

約数和(自身を含む): 74470500

約数和(自身を除く): 51556860

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, 63649, 127298, 190947, 254596, 318245, 381894, 509192, 572841, 636490, 763788, 954735, 1145682, 1272980, 1527576, 1909470, 2291364, 2545960, 2864205, 3818940, 4582728, 5728410, 7637880, 11456820, 22913640]

約数ペア:

[(1, 22913640), (2, 11456820), (3, 7637880), (4, 5728410), (5, 4582728), (6, 3818940), (8, 2864205), (9, 2545960), (10, 2291364), (12, 1909470), (15, 1527576), (18, 1272980), (20, 1145682), (24, 954735), (30, 763788), (36, 636490), (40, 572841), (45, 509192), (60, 381894), (72, 318245), (90, 254596), (120, 190947), (180, 127298), (360, 63649)]