7334220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 20659968

約数和(自身を除く): 13325748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 487, 502, 753, 974, 1004, 1255, 1461, 1506, 1948, 2435, 2510, 2922, 3012, 3765, 4870, 5020, 5844, 7305, 7530, 9740, 14610, 15060, 29220, 122237, 244474, 366711, 488948, 611185, 733422, 1222370, 1466844, 1833555, 2444740, 3667110, 7334220]

約数ペア:

[(1, 7334220), (2, 3667110), (3, 2444740), (4, 1833555), (5, 1466844), (6, 1222370), (10, 733422), (12, 611185), (15, 488948), (20, 366711), (30, 244474), (60, 122237), (251, 29220), (487, 15060), (502, 14610), (753, 9740), (974, 7530), (1004, 7305), (1255, 5844), (1461, 5020), (1506, 4870), (1948, 3765), (2435, 3012), (2510, 2922)]