2621880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7283}}^1$

素因数の和:7300

約数の個数: 48

約数和(自身を含む): 8522280

約数和(自身を除く): 5900400

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, 7283, 14566, 21849, 29132, 36415, 43698, 58264, 65547, 72830, 87396, 109245, 131094, 145660, 174792, 218490, 262188, 291320, 327735, 436980, 524376, 655470, 873960, 1310940, 2621880]

約数ペア:

[(1, 2621880), (2, 1310940), (3, 873960), (4, 655470), (5, 524376), (6, 436980), (8, 327735), (9, 291320), (10, 262188), (12, 218490), (15, 174792), (18, 145660), (20, 131094), (24, 109245), (30, 87396), (36, 72830), (40, 65547), (45, 58264), (60, 43698), (72, 36415), (90, 29132), (120, 21849), (180, 14566), (360, 7283)]