4498740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2777}}^1$

素因数の和:2798

約数の個数: 60

約数和(自身を含む): 14117796

約数和(自身を除く): 9619056

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 2777, 5554, 8331, 11108, 13885, 16662, 24993, 27770, 33324, 41655, 49986, 55540, 74979, 83310, 99972, 124965, 149958, 166620, 224937, 249930, 299916, 374895, 449874, 499860, 749790, 899748, 1124685, 1499580, 2249370, 4498740]

約数ペア:

[(1, 4498740), (2, 2249370), (3, 1499580), (4, 1124685), (5, 899748), (6, 749790), (9, 499860), (10, 449874), (12, 374895), (15, 299916), (18, 249930), (20, 224937), (27, 166620), (30, 149958), (36, 124965), (45, 99972), (54, 83310), (60, 74979), (81, 55540), (90, 49986), (108, 41655), (135, 33324), (162, 27770), (180, 24993), (270, 16662), (324, 13885), (405, 11108), (540, 8331), (810, 5554), (1620, 2777)]