6240740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 15059520

約数和(自身を除く): 8818780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1493, 2090, 2986, 4180, 5972, 7465, 14930, 16423, 28367, 29860, 32846, 56734, 65692, 82115, 113468, 141835, 164230, 283670, 312037, 328460, 567340, 624074, 1248148, 1560185, 3120370, 6240740]

約数ペア:

[(1, 6240740), (2, 3120370), (4, 1560185), (5, 1248148), (10, 624074), (11, 567340), (19, 328460), (20, 312037), (22, 283670), (38, 164230), (44, 141835), (55, 113468), (76, 82115), (95, 65692), (110, 56734), (190, 32846), (209, 29860), (220, 28367), (380, 16423), (418, 14930), (836, 7465), (1045, 5972), (1493, 4180), (2090, 2986)]