13320240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{55501}}^1$

素因数の和:55517

約数の個数: 40

約数和(自身を含む): 41293488

約数和(自身を除く): 27973248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 55501, 111002, 166503, 222004, 277505, 333006, 444008, 555010, 666012, 832515, 888016, 1110020, 1332024, 1665030, 2220040, 2664048, 3330060, 4440080, 6660120, 13320240]

約数ペア:

[(1, 13320240), (2, 6660120), (3, 4440080), (4, 3330060), (5, 2664048), (6, 2220040), (8, 1665030), (10, 1332024), (12, 1110020), (15, 888016), (16, 832515), (20, 666012), (24, 555010), (30, 444008), (40, 333006), (48, 277505), (60, 222004), (80, 166503), (120, 111002), (240, 55501)]