18028440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{16693}}^1$

素因数の和:16713

約数の個数: 64

約数和(自身を含む): 60098400

約数和(自身を除く): 42069960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 16693, 33386, 50079, 66772, 83465, 100158, 133544, 150237, 166930, 200316, 250395, 300474, 333860, 400632, 450711, 500790, 600948, 667720, 751185, 901422, 1001580, 1201896, 1502370, 1802844, 2003160, 2253555, 3004740, 3605688, 4507110, 6009480, 9014220, 18028440]

約数ペア:

[(1, 18028440), (2, 9014220), (3, 6009480), (4, 4507110), (5, 3605688), (6, 3004740), (8, 2253555), (9, 2003160), (10, 1802844), (12, 1502370), (15, 1201896), (18, 1001580), (20, 901422), (24, 751185), (27, 667720), (30, 600948), (36, 500790), (40, 450711), (45, 400632), (54, 333860), (60, 300474), (72, 250395), (90, 200316), (108, 166930), (120, 150237), (135, 133544), (180, 100158), (216, 83465), (270, 66772), (360, 50079), (540, 33386), (1080, 16693)]