8636220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{1777}}^1$

素因数の和:1801

約数の個数: 72

約数和(自身を含む): 27182064

約数和(自身を除く): 18545844

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 1777, 2430, 3554, 4860, 5331, 7108, 8885, 10662, 15993, 17770, 21324, 26655, 31986, 35540, 47979, 53310, 63972, 79965, 95958, 106620, 143937, 159930, 191916, 239895, 287874, 319860, 431811, 479790, 575748, 719685, 863622, 959580, 1439370, 1727244, 2159055, 2878740, 4318110, 8636220]

約数ペア:

[(1, 8636220), (2, 4318110), (3, 2878740), (4, 2159055), (5, 1727244), (6, 1439370), (9, 959580), (10, 863622), (12, 719685), (15, 575748), (18, 479790), (20, 431811), (27, 319860), (30, 287874), (36, 239895), (45, 191916), (54, 159930), (60, 143937), (81, 106620), (90, 95958), (108, 79965), (135, 63972), (162, 53310), (180, 47979), (243, 35540), (270, 31986), (324, 26655), (405, 21324), (486, 17770), (540, 15993), (810, 10662), (972, 8885), (1215, 7108), (1620, 5331), (1777, 4860), (2430, 3554)]