18023760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{25033}}^1$

素因数の和:25052

約数の個数: 60

約数和(自身を含む): 60532212

約数和(自身を除く): 42508452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 25033, 50066, 75099, 100132, 125165, 150198, 200264, 225297, 250330, 300396, 375495, 400528, 450594, 500660, 600792, 750990, 901188, 1001320, 1126485, 1201584, 1501980, 1802376, 2002640, 2252970, 3003960, 3604752, 4505940, 6007920, 9011880, 18023760]

約数ペア:

[(1, 18023760), (2, 9011880), (3, 6007920), (4, 4505940), (5, 3604752), (6, 3003960), (8, 2252970), (9, 2002640), (10, 1802376), (12, 1501980), (15, 1201584), (16, 1126485), (18, 1001320), (20, 901188), (24, 750990), (30, 600792), (36, 500660), (40, 450594), (45, 400528), (48, 375495), (60, 300396), (72, 250330), (80, 225297), (90, 200264), (120, 150198), (144, 125165), (180, 100132), (240, 75099), (360, 50066), (720, 25033)]